Integrated Safety Envelopes

Size: px
Start display at page:

Download "Integrated Safety Envelopes"

Transcription

1 Integrated Safety Envelopes Built-in Restrictions of Navigable Airspace Edward A. Lee Professor, EECS, UC Berkeley NSF / OSTP Workshop on Information Technology Research for Critical Infrastructure Protection With thanks to: Adam Cataldo (Berkeley) David Corman (Boeing) Peter Huber (Forbes Magazine) Xiaojun Liu (Berkeley) Per Peterson (Berkeley) Shankar Sastry (Berkeley) Claire Thomlin (Stanford) Don Winter (Boeing) Sept , 2002

2 The General Principle Networked systems can impose safety envelopes This is the intent of the air traffic control system Networks fail E.g. Malicious pilots can ignore air traffic control directives Components can locally impose safety envelopes Tighter envelopes may be required when networks fail Software-driven control systems enable imposition of safety envelopes at all levels of the network hierarchy Air traffic control Individual aircraft Individual engine Individual part Principle: Integrated Safety Envelopes ISE, Edward A. Lee 2

3 Flexible Networked Systems with Rich Functionality Networked embedded system with a rich set of safe behaviors Principle: Integrated Safety Envelopes ISE, Edward A. Lee 3

4 Compromised Networked Systems Falls back to Less Functionality Compromised system has fewer safe behaviors Principle: Integrated Safety Envelopes ISE, Edward A. Lee 4

5 Hierarchical Networked Systems With Locally Defined Safety Envelopes Compromised subsystem behavior within locally defined safety envelopes Principle: Integrated Safety Envelopes ISE, Edward A. Lee 5

6 Illustration of the Principle: Softwalls Enforce no-fly zones in the on-board avionics. Carry on-board a 3-D database with no-fly-zones. Localization technology identifies aircraft position. GPS + inertial navigation system System is not networked and not hackable. Improves aircraft safety prevents controlled flight into terrain. Principle: Maximize pilot authority Subject to the no-fly zone constraint Maintain aircraft responsivity ISE, Edward A. Lee 6

7 No-Fly Zone with Harsher Enforcement There are already regions of space into which aircraft can t fly. The idea is to make some of these virtual. ISE, Edward A. Lee 7

8 Trajectory with Maximally Uncooperative Pilot Assumptions: speed: 0.1 miles/sec = 360 miles/hour Max rate of turn: M = 2π/20 radians/sec min turning radius: speed/m = 0.32 miles pilot regains steerage towards wall pilot controls saturate bias starts, pilot counteracts pilot turns towards the wall nautical miles the wall ISE, Edward A. Lee 8

9 Aircraft is Diverted by a Blending Controller, which Combines a Bias with Pilot Directives Sailing analogy: weather helm with straight rudder with turned rudder Even with weather helm, the craft responds to fine-grain control as expected. force of the wind on the sails turned rudder keeps the trajectory straight ISE, Edward A. Lee 9

10 Related Methods Ground proximity warning systems Automatic ground avoidance systems TCAS & ACAS collision avoidance Potential field methods for air-traffic control Honeywell TCAS These all share one feature: localization of safety envelopes. Rockwell conflict resolution ISE, Edward A. Lee 10

11 Issues Reducing pilot authority is dangerous reduces ability to respond to emergencies ISE, Edward A. Lee 11

12 Is There Any Aircraft Emergency Severe Enough to Justify Trying to Land on Fifth Ave? ISE, Edward A. Lee 12

13 Issues Reducing pilot authority is dangerous reduces ability to respond to emergencies There is no override switch in the cockpit ISE, Edward A. Lee 13

14 No-Fly Zone with Harsher Enforcement There is no override in the cockpit that allows pilots to fly through this. ISE, Edward A. Lee 14

15 Issues Reducing pilot authority is dangerous reduces ability to respond to emergencies There is no override switch in the cockpit Localization technology could fail GPS can be jammed ISE, Edward A. Lee 15

16 Localization Issues GPS falls back to Inertial navigation Accurate, robust localization technology is an essential technology. Localization is the technology for reliably and accurately knowing the location of an object. ISE, Edward A. Lee 16

17 Issues Reducing pilot authority is dangerous reduces ability to respond to emergencies There is no override switch in the cockpit Localization technology could fail GPS can be jammed Deployment could be costly how to retrofit older aircraft? ISE, Edward A. Lee 17

18 Deployment Fly-by-wire aircraft a software change Older aircraft autopilot level? Phase in prioritize airports ISE, Edward A. Lee 18

19 Issues Reducing pilot authority is dangerous reduces ability to respond to emergencies There is no override switch in the cockpit Localization technology could fail GPS can be jammed Deployment could be costly how to retrofit older aircraft? Deployment could take too long software certification ISE, Edward A. Lee 19

20 Softwalls Works When Air Traffic Control Fails This seems largely orthogonal of air traffic control, and could complement safety methods deployed there. It is self-contained on a single aircraft. Improves robustness of any air traffic control system. ISE, Edward A. Lee 20

21 Issues Reducing pilot authority is dangerous reduces ability to respond to emergencies There is no override switch in the cockpit Localization technology could fail GPS can be jammed Deployment could be costly how to retrofit older aircraft? Deployment could take too long software certification Fully automatic flight control is possible throw a switch on the ground, take over plane ISE, Edward A. Lee 21

22 UAV Technology (Unoccupied Air Vehicle) e.g. Global Hawk (Northrop Grumman) Technology Support Working Group (TSWG), office of the Secretary of Defense, recommends against any partial control approach. Their feeling is that there is only one feasible strategy: a single trigger, either on-board or remote control, that would assume complete control and take the plane to a safe base. Northrop Grumman has such a system in the Global Hawk UAV that some believe can be dropped-in to passenger airliners. ISE, Edward A. Lee 22

23 Potential Problems with Switching to Ground Control When Threat is Detected Human-in-the-loop delay on the ground authorization for takeover delay recognizing the threat Security problem on the ground hijacking from the ground? takeover of entire fleet at once? Requires radio communication hackable jammable This does not follow the principle ofintegrated Safety Envelopes ISE, Edward A. Lee 23

24 Integrated Safety Envelopes Research Agenda Defining hierarchical safety envelopes Model-based design Fault and threat detection On-line models Fault and threat isolation Mode changes to impose safety envelopes Predictable mode transitions Avoid emergent behavior, propagating effects Adapting existing systems Models must include the phase-in transition Policy issues Limiting authority ISE, Edward A. Lee 24

25 Conclusions Don t have to choose between large, centralized control, and decentralized, semi-autonomous actors. Use both Failures or threats tighter safety envelopes Need control algorithms that maintain safe operating parameters and maximize local authority subject to the safety constraints. ISE, Edward A. Lee 25

Jager UAVs to Locate GPS Interference

Jager UAVs to Locate GPS Interference JIFX 16-1 2-6 November 2015 Camp Roberts, CA Jager UAVs to Locate GPS Interference Stanford GPS Research Laboratory and the Stanford Intelligent Systems Lab Principal Investigator: Sherman Lo, PhD Area

More information

Automatic Dependent Surveillance -ADS-B

Automatic Dependent Surveillance -ADS-B ASECNA Workshop on ADS-B (Dakar, Senegal, 22 to 23 July 2014) Automatic Dependent Surveillance -ADS-B Presented by FX SALAMBANGA Regional Officer, CNS WACAF OUTLINE I Definition II Principles III Architecture

More information

Copyrighted Material - Taylor & Francis

Copyrighted Material - Taylor & Francis 22 Traffic Alert and Collision Avoidance System II (TCAS II) Steve Henely Rockwell Collins 22. Introduction...22-22.2 Components...22-2 22.3 Surveillance...22-3 22. Protected Airspace...22-3 22. Collision

More information

Bayesian Filter to accurately track airport moving objects

Bayesian Filter to accurately track airport moving objects Bayesian Filter to accurately track airport moving objects Hamza Taheri Moving from human based operations to machine-based systems is a global trend Congestion in airports complicates surveillance, and

More information

Heterogeneous Control of Small Size Unmanned Aerial Vehicles

Heterogeneous Control of Small Size Unmanned Aerial Vehicles Magyar Kutatók 10. Nemzetközi Szimpóziuma 10 th International Symposium of Hungarian Researchers on Computational Intelligence and Informatics Heterogeneous Control of Small Size Unmanned Aerial Vehicles

More information

Center for Hybrid and Embedded Software Systems. Hybrid & Embedded Software Systems

Center for Hybrid and Embedded Software Systems. Hybrid & Embedded Software Systems Center for Hybrid and Embedded Software Systems College of Engineering, University of California at Berkeley Presented by: Edward A. Lee, EECS, UC Berkeley Citris Founding Corporate Members Meeting, Feb.

More information

ACAS Xu UAS Detect and Avoid Solution

ACAS Xu UAS Detect and Avoid Solution ACAS Xu UAS Detect and Avoid Solution Wes Olson 8 December, 2016 Sponsor: Neal Suchy, TCAS Program Manager, AJM-233 DISTRIBUTION STATEMENT A. Approved for public release: distribution unlimited. Legal

More information

EE Chapter 14 Communication and Navigation Systems

EE Chapter 14 Communication and Navigation Systems EE 2145230 Chapter 14 Communication and Navigation Systems Two way radio communication with air traffic controllers and tower operators is necessary. Aviation electronics or avionics: Avionic systems cover

More information

NextGen Aviation Safety. Amy Pritchett Director, NASA Aviation Safety Program

NextGen Aviation Safety. Amy Pritchett Director, NASA Aviation Safety Program NextGen Aviation Safety Amy Pritchett Director, NASA Aviation Safety Program NowGen Started for Safety! System Complexity Has Increased As Safety Has Also Increased! So, When We Talk About NextGen Safety

More information

Ecological Interface Design for the Flight Deck

Ecological Interface Design for the Flight Deck Ecological Interface Design for the Flight Deck The World beyond the Glass SAE Workshop, Tahoe, March 2006 René van Paassen, 1 Faculty Vermelding of Aerospace onderdeelengineering organisatie Control and

More information

Israel Railways No Fault Liability Renewal The Implementation of New Technological Safety Devices at Level Crossings. Amos Gellert, Nataly Kats

Israel Railways No Fault Liability Renewal The Implementation of New Technological Safety Devices at Level Crossings. Amos Gellert, Nataly Kats Mr. Amos Gellert Technological aspects of level crossing facilities Israel Railways No Fault Liability Renewal The Implementation of New Technological Safety Devices at Level Crossings Deputy General Manager

More information

An Approach to Fully Automatic Aircraft Collision Avoidance and Navigation

An Approach to Fully Automatic Aircraft Collision Avoidance and Navigation 7th WSEAS International Conference on APPLIED COMPUTER SCIENCE, Venice, Italy, November 21-23, 2007 259 An Approach to Fully Automatic Aircraft Collision Avoidance and Navigation SANTIAGO ÁLVAREZ DE TOLEDO,

More information

Framework and the Live, Virtual, and Constructive Continuum. Paul Lawrence Hamilton Director, Modeling and Simulation

Framework and the Live, Virtual, and Constructive Continuum. Paul Lawrence Hamilton Director, Modeling and Simulation The T-BORG T Framework and the Live, Virtual, and Constructive Continuum Paul Lawrence Hamilton Director, Modeling and Simulation July 17, 2013 2007 ORION International Technologies, Inc. The Great Nebula

More information

There s a Lynx NGT-series solution to fit any need. MODEL COMPARISON. ADS B Out MHz Mode S ES. p p p p. ADS B In. 978 MHz UAT p p p p

There s a Lynx NGT-series solution to fit any need. MODEL COMPARISON. ADS B Out MHz Mode S ES. p p p p. ADS B In. 978 MHz UAT p p p p There s a Lynx NGT-series solution to fit any need. MODEL COMPARISON ADS B Out LYNX NGT-9000 NGT-9000+ NGT-9000D NGT-9000D+ 1090 MHz Mode S ES ADS B In 978 MHz UAT 1090 MHz Internal WAAS/GPS Wi-Fi Capable

More information

KMD 550/850. Traffic Avoidance Function (TCAS/TAS/TIS) Pilot s Guide Addendum. Multi-Function Display. For Software Version 01/13 or later

KMD 550/850. Traffic Avoidance Function (TCAS/TAS/TIS) Pilot s Guide Addendum. Multi-Function Display. For Software Version 01/13 or later N B KMD 550/850 Multi-Function Display Traffic Avoidance Function (TCAS/TAS/TIS) Pilot s Guide Addendum For Software Version 01/13 or later Revision 3 Jun/2004 006-18238-0000 The information contained

More information

Improving Airport Planning & Development and Operations & Maintenance via Skyline 3D Software

Improving Airport Planning & Development and Operations & Maintenance via Skyline 3D Software Improving Airport Planning & Development and Operations & Maintenance via Skyline 3D Software By David Tamir, February 2014 Skyline Software Systems has pioneered web-enabled 3D information mapping and

More information

Executive Summary. Chapter 1. Overview of Control

Executive Summary. Chapter 1. Overview of Control Chapter 1 Executive Summary Rapid advances in computing, communications, and sensing technology offer unprecedented opportunities for the field of control to expand its contributions to the economic and

More information

Small Airplane Approach for Enhancing Safety Through Technology. Federal Aviation Administration

Small Airplane Approach for Enhancing Safety Through Technology. Federal Aviation Administration Small Airplane Approach for Enhancing Safety Through Technology Objectives Communicate Our Experiences Managing Risk & Incremental Improvement Discuss How Our Experience Might Benefit the Rotorcraft Community

More information

An Introduction to Airline Communication Types

An Introduction to Airline Communication Types AN INTEL COMPANY An Introduction to Airline Communication Types By Chip Downing, Senior Director, Aerospace & Defense WHEN IT MATTERS, IT RUNS ON WIND RIVER EXECUTIVE SUMMARY Today s global airliners use

More information

Potential co-operations between the TCAS and the ASAS

Potential co-operations between the TCAS and the ASAS Potential co-operations between the TCAS and the ASAS An Abeloos, Max Mulder, René van Paassen Delft University of Technology, Faculty of Aerospace Engineering, Kluyverweg 1, 2629 HS Delft, the Netherlands

More information

TCAS Functioning and Enhancements

TCAS Functioning and Enhancements TCAS Functioning and Enhancements Sathyan Murugan SASTRA University Tirumalaisamudram, Thanjavur - 613 402. Tamil Nadu, India. Aniruth A.Oblah KLN College of Engineering Pottapalayam 630611, Sivagangai

More information

Transitioning Intelligence to Embedded Platforms

Transitioning Intelligence to Embedded Platforms J. Mikael Eklund 1, Jonathan Sprinkle 2, Todd Templeton 2, and Shankar Sastry 2 1 Faculty of Engineering and Applied Science 2 Department of Electrical Engineering University of Ontario Institute of Technology

More information

Copyright 2016 Rockwell Collins, Inc. All rights reserved. LVC for Autonomous Aircraft Systems Testing

Copyright 2016 Rockwell Collins, Inc. All rights reserved. LVC for Autonomous Aircraft Systems Testing LVC for Autonomous Aircraft Systems Testing Challenges - T&E of Autonomous A/C Regulatory Restrictions Desired test or demonstration context may not be available Flight Test Complexity More complex than

More information

Distributed Virtual Environments!

Distributed Virtual Environments! Distributed Virtual Environments! Introduction! Richard M. Fujimoto! Professor!! Computational Science and Engineering Division! College of Computing! Georgia Institute of Technology! Atlanta, GA 30332-0765,

More information

AN AUTONOMOUS SIMULATION BASED SYSTEM FOR ROBOTIC SERVICES IN PARTIALLY KNOWN ENVIRONMENTS

AN AUTONOMOUS SIMULATION BASED SYSTEM FOR ROBOTIC SERVICES IN PARTIALLY KNOWN ENVIRONMENTS AN AUTONOMOUS SIMULATION BASED SYSTEM FOR ROBOTIC SERVICES IN PARTIALLY KNOWN ENVIRONMENTS Eva Cipi, PhD in Computer Engineering University of Vlora, Albania Abstract This paper is focused on presenting

More information

Microsoft ESP Developer profile white paper

Microsoft ESP Developer profile white paper Microsoft ESP Developer profile white paper Reality XP Simulation www.reality-xp.com Background Microsoft ESP is a visual simulation platform that brings immersive games-based technology to training and

More information

A Review of Vulnerabilities of ADS-B

A Review of Vulnerabilities of ADS-B A Review of Vulnerabilities of ADS-B S. Sudha Rani 1, R. Hemalatha 2 Post Graduate Student, Dept. of ECE, Osmania University, 1 Asst. Professor, Dept. of ECE, Osmania University 2 Email: ssrani.me.ou@gmail.com

More information

Test and Integration of a Detect and Avoid System

Test and Integration of a Detect and Avoid System AIAA 3rd "Unmanned Unlimited" Technical Conference, Workshop and Exhibit 2-23 September 24, Chicago, Illinois AIAA 24-6424 Test and Integration of a Detect and Avoid System Mr. James Utt * Defense Research

More information

ASSEMBLY 39TH SESSION

ASSEMBLY 39TH SESSION International Civil Aviation Organization WORKING PAPER 1 26/8/16 ASSEMBLY 39TH SESSION TECHNICAL COMMISSION Agenda Item 33: Aviation safety and air navigation monitoring and analysis SURVEILLANCE OF REMOTELY

More information

Naturalistic Flying Study as a Method of Collecting Pilot Communication Behavior Data

Naturalistic Flying Study as a Method of Collecting Pilot Communication Behavior Data IEEE Cognitive Communications for Aerospace Applications Workshop 2017 Naturalistic Flying Study as a Method of Collecting Pilot Communication Behavior Data Chang-Geun Oh, Ph.D Kent State University Why

More information

ASSEMBLY 39TH SESSION

ASSEMBLY 39TH SESSION International Civil Aviation Organization WORKING PAPER 1 26/8/16 8/9/16 (Information paper) ASSEMBLY 39TH SESSION TECHNICAL COMMISSION Agenda Item 33: Aviation safety and air navigation monitoring and

More information

Applying Multisensor Information Fusion Technology to Develop an UAV Aircraft with Collision Avoidance Model

Applying Multisensor Information Fusion Technology to Develop an UAV Aircraft with Collision Avoidance Model 1 Applying Multisensor Information Fusion Technology to Develop an UAV Aircraft with Collision Avoidance Model {Final Version with

More information

TECHNOLOGY DEVELOPMENT AREAS IN AAWA

TECHNOLOGY DEVELOPMENT AREAS IN AAWA TECHNOLOGY DEVELOPMENT AREAS IN AAWA Technologies for realizing remote and autonomous ships exist. The task is to find the optimum way to combine them reliably and cost effecticely. Ship state definition

More information

Introduction to PBN and RNP

Introduction to PBN and RNP Introduction to PBN and RNP Rick Farnworth ATM/RDS/NAV SDM PBN workshop 19 th October 2017 Summary What is PBN? Some History The ICAO PBN Manual The Benefits of PBN Some Examples PBN Approaches PBN and

More information

Interactive and Immersive 3D Visualization for ATC

Interactive and Immersive 3D Visualization for ATC Interactive and Immersive 3D Visualization for ATC Matt Cooper & Marcus Lange Norrköping Visualization and Interaction Studio University of Linköping, Sweden Summary of last presentation A quick description

More information

NSF. Hybrid Systems: From Models to Code. Tom Henzinger. UC Berkeley. French Guyana, June 4, 1996 $800 million embedded software failure

NSF. Hybrid Systems: From Models to Code. Tom Henzinger. UC Berkeley. French Guyana, June 4, 1996 $800 million embedded software failure Hybrid Systems: From Models to Code Tom Henzinger UC Berkeley NSF UC Berkeley: Chess Vanderbilt University: ISIS University of Memphis: MSI Foundations of Hybrid and Embedded Software Systems French Guyana,

More information

GA and NextGen How technologies like WAAS and ADS-B will change your flying! Presented By Claire Kultgen

GA and NextGen How technologies like WAAS and ADS-B will change your flying! Presented By Claire Kultgen GA and NextGen How technologies like WAAS and ADS-B will change your flying! Presented By Claire Kultgen Overview 1. TIS 2. ADS-B FIS-B TIS-B ADS-R 3. WAAS 4. T-Routes and GPS MEAs Questions Chat Pilot

More information

BASH TEAM NEW DEVELOPMENTS

BASH TEAM NEW DEVELOPMENTS University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Bird Control Seminars Proceedings Wildlife Damage Management, Internet Center for 10-1983 BASH TEAM NEW DEVELOPMENTS Timothy

More information

HELISIM SIMULATION CREATE. SET. HOVER

HELISIM SIMULATION CREATE. SET. HOVER SIMULATION HELISIM CREATE. SET. HOVER HeliSIM is the industry-leading high-end COTS for creating high-fidelity, high-quality flight dynamics simulations for virtually any rotary-wing aircraft in the world

More information

Operational Benefits of Ground Based Augmentation Systems

Operational Benefits of Ground Based Augmentation Systems Operational Benefits of Ground Based Augmentation Systems Airline Perspective Ron Renk Manager, Flight Technologies/ 737 Pilot Flight Operations June 15, 2011 Today s Program What is GBAS? Why Continental

More information

TRB Workshop on the Future of Road Vehicle Automation

TRB Workshop on the Future of Road Vehicle Automation TRB Workshop on the Future of Road Vehicle Automation Steven E. Shladover University of California PATH Program ITFVHA Meeting, Vienna October 21, 2012 1 Outline TRB background Workshop organization Automation

More information

MOBILITY RESEARCH NEEDS FROM THE GOVERNMENT PERSPECTIVE

MOBILITY RESEARCH NEEDS FROM THE GOVERNMENT PERSPECTIVE MOBILITY RESEARCH NEEDS FROM THE GOVERNMENT PERSPECTIVE First Annual 2018 National Mobility Summit of US DOT University Transportation Centers (UTC) April 12, 2018 Washington, DC Research Areas Cooperative

More information

Table of Contents. Page # Title Name Department Arctic Research Team John Hedengren Multiple. C-UAS Center for Unmanned Aircraft Systems 12-20

Table of Contents. Page # Title Name Department Arctic Research Team John Hedengren Multiple. C-UAS Center for Unmanned Aircraft Systems 12-20 Table of Contents Page # Title Name Department 2-11 Arctic Research Team John Hedengren Multiple 12-20 C-UAS Center for Unmanned Aircraft Systems John Hedengren Multiple Proposed Arctic Research Center

More information

Senior Design Projects: Sample Ethical Analyses

Senior Design Projects: Sample Ethical Analyses Senior Design Projects: Sample Ethical Analyses EE 441/442 Spring 2005 Introduction What follows are three sample ethical analyses to help you in the preparation of your senior design project report. Please

More information

Countering Weapons of Mass Destruction (CWMD) Capability Assessment Event (CAE)

Countering Weapons of Mass Destruction (CWMD) Capability Assessment Event (CAE) Countering Weapons of Mass Destruction (CWMD) Capability Assessment Event (CAE) Overview 08-09 May 2019 Submit NLT 22 March On 08-09 May, SOFWERX, in collaboration with United States Special Operations

More information

Technical and Commercial Challenges of V2V and V2I networks

Technical and Commercial Challenges of V2V and V2I networks Technical and Commercial Challenges of V2V and V2I networks Ravi Puvvala Founder & CEO, Savari Silicon Valley Automotive Open Source Meetup Sept 27 th 2012 Savari has developed an automotive grade connected

More information

Human Factors in Formation Flights for Air Cargo Delivery

Human Factors in Formation Flights for Air Cargo Delivery Human Factors in Formation Flights for Air Cargo Delivery Jean-François Onnée 16.886 Air Transportation Systems Architecting February 25, 2004 1 Overview of the task and drivers The goal of this study

More information

Component Based Design for Embedded Systems

Component Based Design for Embedded Systems Component Based Design for Embedded Systems Report on the US-EU Workshop July 7-8 th, 2005 in Paris http://www.artist-embedded.org/fp6/artist2events/pastevents/ist-nsf/ ssdf Table of Contents 1. Executive

More information

ADS-B and WFP Operators. Safety Advantages Security Concerns. Thomas Anthony Director U.S.C. Aviation Safety and Security Program ADS-B

ADS-B and WFP Operators. Safety Advantages Security Concerns. Thomas Anthony Director U.S.C. Aviation Safety and Security Program ADS-B ADS-B and WFP Operators Safety Advantages Security Concerns Thomas Anthony Director U.S.C. Aviation Safety and Security Program ADS-B How can ADS-B be useful for Humanitarian Air Operation? Are there security

More information

Download report from:

Download report from: fa Agenda Background and Context Vision and Roles Barriers to Implementation Research Agenda End Notes Background and Context Statement of Task Key Elements Consider current state of the art in autonomy

More information

Final Project Report. Abstract. Document information. ADS-B 1090 Higher Performance Study. Project Number Deliverable ID

Final Project Report. Abstract. Document information. ADS-B 1090 Higher Performance Study. Project Number Deliverable ID Final Project Report Document information Project Title Project Number 09.21.00 Project Manager Deliverable Name Deliverable ID ADS-B 1090 Higher Performance Study Honeywell Final Project Report D09 Edition

More information

AE4-393: Avionics Exam Solutions

AE4-393: Avionics Exam Solutions AE4-393: Avionics Exam Solutions 2008-01-30 1. AVIONICS GENERAL a) WAAS: Wide Area Augmentation System: an air navigation aid developed by the Federal Aviation Administration to augment the Global Positioning

More information

Air Traffic Soft. Management. Ultimate System. Call Identifier : FP TREN-3 Thematic Priority 1.4 Aeronautics and Space

Air Traffic Soft. Management. Ultimate System. Call Identifier : FP TREN-3 Thematic Priority 1.4 Aeronautics and Space En Route Air Traffic Soft Management Ultimate System Call Identifier : FP6-2004-TREN-3 Thematic Priority 1.4 Aeronautics and Space EUROCONTROL Experimental Centre EUROCONTROL Innovative Research Workshop

More information

Experiences in. Flight Inspecting GBAS

Experiences in. Flight Inspecting GBAS Experiences in Flight Inspecting GBAS Thorsten Heinke Aerodata AG 1 Flight Inspection of GBAS Overview Basics Requirements Equipment Flight Inspection 2 Ground Based Augmentation System VDB Tx-Frequency

More information

Stanford Center for AI Safety

Stanford Center for AI Safety Stanford Center for AI Safety Clark Barrett, David L. Dill, Mykel J. Kochenderfer, Dorsa Sadigh 1 Introduction Software-based systems play important roles in many areas of modern life, including manufacturing,

More information

Distributed Robotics From Science to Systems

Distributed Robotics From Science to Systems Distributed Robotics From Science to Systems Nikolaus Correll Distributed Robotics Laboratory, CSAIL, MIT August 8, 2008 Distributed Robotic Systems DRS 1 sensor 1 actuator... 1 device Applications Giant,

More information

A Reconfigurable Guidance System

A Reconfigurable Guidance System Lecture tes for the Class: Unmanned Aircraft Design, Modeling and Control A Reconfigurable Guidance System Application to Unmanned Aerial Vehicles (UAVs) y b right aileron: a2 right elevator: e 2 rudder:

More information

EXPERIMENTAL STUDIES OF THE EFFECT OF INTENT INFORMATION ON COCKPIT TRAFFIC DISPLAYS

EXPERIMENTAL STUDIES OF THE EFFECT OF INTENT INFORMATION ON COCKPIT TRAFFIC DISPLAYS MIT AERONAUTICAL SYSTEMS LABORATORY EXPERIMENTAL STUDIES OF THE EFFECT OF INTENT INFORMATION ON COCKPIT TRAFFIC DISPLAYS Richard Barhydt and R. John Hansman Aeronautical Systems Laboratory Department of

More information

ADS-B Primer. FlyQ EFB from Seattle Avionics. A pilot s guide to practical ADS-B information without the acronyms

ADS-B Primer. FlyQ EFB from Seattle Avionics. A pilot s guide to practical ADS-B information without the acronyms FlyQ EFB from Seattle Avionics ADS-B Primer A pilot s guide to practical ADS-B information without the acronyms Updated October 15, 2014 Steve Podradchik Summary FlyQ EFB includes support for in-flight

More information

Rockwell Collins ADS-B Perspective Bangkok March 2005

Rockwell Collins ADS-B Perspective Bangkok March 2005 Rockwell Collins ADS-B Perspective Bangkok March 2005 Arnold Oldach aoldach@rockwellcollins.com NOTICE: The contents of this document are proprietary to Rockwell Collins, Inc. and shall not be disclosed,

More information

Report on Extended Kalman Filter Simulation Experiments

Report on Extended Kalman Filter Simulation Experiments Report on Extended Kalman Filter Simulation Experiments Aeronautical Engineering 551 Integrated Navigation and Guidance Systems Chad R. Frost December 6, 1997 Introduction This report describes my experiments

More information

Cockpit Visualization of Curved Approaches based on GBAS

Cockpit Visualization of Curved Approaches based on GBAS www.dlr.de Chart 1 Cockpit Visualization of Curved Approaches based on GBAS R. Geister, T. Dautermann, V. Mollwitz, C. Hanses, H. Becker German Aerospace Center e.v., Institute of Flight Guidance www.dlr.de

More information

Experimental Study of Autonomous Target Pursuit with a Micro Fixed Wing Aircraft

Experimental Study of Autonomous Target Pursuit with a Micro Fixed Wing Aircraft Experimental Study of Autonomous Target Pursuit with a Micro Fixed Wing Aircraft Stanley Ng, Frank Lanke Fu Tarimo, and Mac Schwager Mechanical Engineering Department, Boston University, Boston, MA, 02215

More information

A EUROCONTROL View on the Research Needs & the Network of Centres of Excellence

A EUROCONTROL View on the Research Needs & the Network of Centres of Excellence A EUROCONTROL View on the Research Needs & the Network of Centres of Excellence ANDRIBET Pierre 31 st January 2007 European Organisation for the Safety of Air Navigation 1 SESAR Definition Phase will identify

More information

Integrated Navigation System

Integrated Navigation System Integrated Navigation System Adhika Lie adhika@aem.umn.edu AEM 5333: Design, Build, Model, Simulate, Test and Fly Small Uninhabited Aerial Vehicles Feb 14, 2013 1 Navigation System Where am I? Position,

More information

Cognitive conflicts in dynamic systems

Cognitive conflicts in dynamic systems This document is an extract of: Besnard, D. & Baxter, G. (in press). Cognitive conflicts in dynamic systems. In D. Besnard, C. Gacek & C.B. Jones. Structure for Dependability: Computer-Based Systems from

More information

Introduction. Traffic Symbology. System Description SECTION 12 ADDITIONAL FEATURES

Introduction. Traffic Symbology. System Description SECTION 12 ADDITIONAL FEATURES 12.2 Traffic Advisory Systems (TAS) Introduction All information in this section pertains to the display and control of the Garmin GNS 430/GTS 800 interface. NOTE: This section assumes the user has experience

More information

IMPLEMENTATION OF GNSS BASED SERVICES

IMPLEMENTATION OF GNSS BASED SERVICES International Civil Aviation Organization IMPLEMENTATION OF GNSS BASED SERVICES Julio Siu Communications, Navigation and Surveillance Regional Officer ICAO NACC Regional Office ICAO Workshop on PBN Airspace

More information

Evolution from 3D to 4D radar

Evolution from 3D to 4D radar Evolution from 3D to 4D radar MARIA GUTIERREZ (1), GERARDO ARANGUREN (1), MIGUEL RODRIGUEZ (2), JAVIER BILBAO (2), JAVIER GÓMEZ (1) (1) Department of Electronics and Telecommunications (2) Department of

More information

ARCHIVED REPORT. For data and forecasts on current programs please visit or call

ARCHIVED REPORT. For data and forecasts on current programs please visit   or call Radar Forecast ARCHIVED REPORT For data and forecasts on current programs please visit www.forecastinternational.com or call +1 203.426.0800 Outlook Barring further developments, this report will be archived

More information

DLR Project ADVISE-PRO Advanced Visual System for Situation Awareness Enhancement Prototype Introduction The Project ADVISE-PRO

DLR Project ADVISE-PRO Advanced Visual System for Situation Awareness Enhancement Prototype Introduction The Project ADVISE-PRO DLR Project ADVISE-PRO Advanced Visual System for Situation Awareness Enhancement Prototype Dr. Bernd Korn DLR, Institute of Flight Guidance Lilienthalplatz 7 38108 Braunschweig Bernd.Korn@dlr.de phone

More information

Safety Enhancement SE (R&D) ASA - Research Attitude and Energy State Awareness Technologies

Safety Enhancement SE (R&D) ASA - Research Attitude and Energy State Awareness Technologies Safety Enhancement SE 207.1 (R&D) ASA - Research Attitude and Energy State Awareness Technologies Safety Enhancement Action: Statement of Work: Aviation community (government, industry, and academia) performs

More information

ASSESSING THE IMPACT OF A NEW AIR TRAFFIC CONTROL INSTRUCTION ON FLIGHT CREW ACTIVITY. Carine Hébraud Sofréavia. Nayen Pène and Laurence Rognin STERIA

ASSESSING THE IMPACT OF A NEW AIR TRAFFIC CONTROL INSTRUCTION ON FLIGHT CREW ACTIVITY. Carine Hébraud Sofréavia. Nayen Pène and Laurence Rognin STERIA ASSESSING THE IMPACT OF A NEW AIR TRAFFIC CONTROL INSTRUCTION ON FLIGHT CREW ACTIVITY Carine Hébraud Sofréavia Nayen Pène and Laurence Rognin STERIA Eric Hoffman and Karim Zeghal Eurocontrol Experimental

More information

Glossary of terms. Short explanation

Glossary of terms. Short explanation Glossary Concept Module. Video Short explanation Abstraction 2.4 Capturing the essence of the behavior of interest (getting a model or representation) Action in the control Derivative 4.2 The control signal

More information

Lecture 8 Receding Horizon Temporal Logic Planning & Compositional Protocol Synthesis

Lecture 8 Receding Horizon Temporal Logic Planning & Compositional Protocol Synthesis Lecture 8 Receding Horizon Temporal Logic Planning & Compositional Protocol Synthesis Ufuk Topcu Nok Wongpiromsarn Richard M. Murray EECI, 18 May 2012 Outline: Receding horizon temporal logic planning

More information

To Boldly Go. Emergenet, York, 20 th. April, (an occam-π mission on engineering emergence)

To Boldly Go. Emergenet, York, 20 th. April, (an occam-π mission on engineering emergence) To Boldly Go (an occam-π mission on engineering emergence) 2 1 2 1 2 Peter Welch, Kurt Wallnau, Adam Sampson, Mark Klein 1 School of Computing, University of Kent Software Engineering Institute, Carnegie-Mellon

More information

WRC-12 Implications for Terrestrial Services other than Mobile Broadband. John Mettrop BDT Expert. Scope

WRC-12 Implications for Terrestrial Services other than Mobile Broadband. John Mettrop BDT Expert. Scope WRC-12 Implications for Terrestrial Services other than Mobile Broadband John Mettrop BDT Expert Scope Areas addressed Aeronautical Amateur Maritime Radiodetermination Public protection & disaster relief

More information

The Alaska Air Carriers Association. Supports and Advocates for the Commercial Aviation Community

The Alaska Air Carriers Association. Supports and Advocates for the Commercial Aviation Community The Alaska Air Carriers Association Supports and Advocates for the Commercial Aviation Community The Alaska Air Carriers Association membership includes Part 121, 135, 125 and commercial Part 91 air operators.

More information

Workshop on Intelligent System and Applications (ISA 17)

Workshop on Intelligent System and Applications (ISA 17) Telemetry Mining for Space System Sara Abdelghafar Ahmed PhD student, Al-Azhar University Member of SRGE Workshop on Intelligent System and Applications (ISA 17) 13 May 2017 Workshop on Intelligent System

More information

Modern ARINC 743B DO-229D and DO-253C GLSSU Solutions For Retrofit

Modern ARINC 743B DO-229D and DO-253C GLSSU Solutions For Retrofit Commercial Aviation Modern ARINC 743B DO-229D and DO-253C GLSSU Solutions For Retrofit Presented to AEEC March 2010 The Classic Retrofit Challenge Financial: Operating budget year financing ROI payback:

More information

V2X-Locate Positioning System Whitepaper

V2X-Locate Positioning System Whitepaper V2X-Locate Positioning System Whitepaper November 8, 2017 www.cohdawireless.com 1 Introduction The most important piece of information any autonomous system must know is its position in the world. This

More information

Connected and Autonomous Technology Evaluation Center (CAVTEC) Overview. TennSMART Spring Meeting April 9 th, 2019

Connected and Autonomous Technology Evaluation Center (CAVTEC) Overview. TennSMART Spring Meeting April 9 th, 2019 Connected and Autonomous Technology Evaluation Center (CAVTEC) Overview TennSMART Spring Meeting April 9 th, 2019 Location Location Location Tennessee s Portal to Aerospace & Defense Technologies Mach

More information

Localization (Position Estimation) Problem in WSN

Localization (Position Estimation) Problem in WSN Localization (Position Estimation) Problem in WSN [1] Convex Position Estimation in Wireless Sensor Networks by L. Doherty, K.S.J. Pister, and L.E. Ghaoui [2] Semidefinite Programming for Ad Hoc Wireless

More information

UAV CRAFT CRAFT CUSTOMIZABLE SIMULATOR

UAV CRAFT CRAFT CUSTOMIZABLE SIMULATOR CRAFT UAV CRAFT CUSTOMIZABLE SIMULATOR Customizable, modular UAV simulator designed to adapt, evolve, and deliver. The UAV CRAFT customizable Unmanned Aircraft Vehicle (UAV) simulator s design is based

More information

11 Traffic-alert and Collision Avoidance System (TCAS)

11 Traffic-alert and Collision Avoidance System (TCAS) 11 Traffic-alert and Collision Avoidance System (TCAS) INSTRUMENTATION 11.1 Introduction In the early nineties the American FAA stated that civil aircraft flying in US airspace were equipped with a Traffic-alert

More information

ELEVENTH AIR NAVIGATION CONFERENCE. Montreal, 22 September to 3 October 2003 TOOLS AND FUNCTIONS FOR GNSS RAIM/FDE AVAILABILITY DETERMINATION

ELEVENTH AIR NAVIGATION CONFERENCE. Montreal, 22 September to 3 October 2003 TOOLS AND FUNCTIONS FOR GNSS RAIM/FDE AVAILABILITY DETERMINATION 19/9/03 ELEVENTH AIR NAVIGATION CONFERENCE Montreal, 22 September to 3 October 2003 Agenda Item 6 : Aeronautical navigation issues TOOLS AND FUNCTIONS FOR GNSS RAIM/FDE AVAILABILITY DETERMINATION (Presented

More information

P/N 135A FAA Approved: 7/26/2005 Section 9 Initial Release Page 1 of 10

P/N 135A FAA Approved: 7/26/2005 Section 9 Initial Release Page 1 of 10 FAA APPROVED AIRPLANE FLIGHT MANUAL SUPPLEMENT FOR GARMIN GNS 430 - VHF COMM/NAV/GPS Serial No: Registration No: When installing the Garmin GNS 430 - VHF COMM/NAV/GPS in the Liberty Aerospace XL2, this

More information

Exam questions: AE3-295-II

Exam questions: AE3-295-II Exam questions: AE3-295-II 1. NAVIGATION SYSTEMS (30 points) In this question we consider the DME radio beacon. [a] What does the acronym DME stand for? (3 points) DME stand for Distance Measuring Equipment

More information

Flight Simulation for Tomorrow's Aviation

Flight Simulation for Tomorrow's Aviation Flight Simulation for Tomorrow's Aviation Dr.Umut Durak DLR Institute of Flight Systems ASIM STS/GMMS 2016 Workshop Lippstadt, 10.3. - 11.3.2016 Flying is safer then ever! Ref: Boeing, Statistical Summary

More information

15 th Annual Conference on Systems Engineering Research

15 th Annual Conference on Systems Engineering Research The image part with relationship ID rid3 was not found in the file. The image part with relationship ID rid7 was not found in the file. 15 th Annual Conference on Systems Engineering Research March 23-25

More information

PROGRESS ON THE SIMULATOR AND EYE-TRACKER FOR ASSESSMENT OF PVFR ROUTES AND SNI OPERATIONS FOR ROTORCRAFT

PROGRESS ON THE SIMULATOR AND EYE-TRACKER FOR ASSESSMENT OF PVFR ROUTES AND SNI OPERATIONS FOR ROTORCRAFT PROGRESS ON THE SIMULATOR AND EYE-TRACKER FOR ASSESSMENT OF PVFR ROUTES AND SNI OPERATIONS FOR ROTORCRAFT 1 Rudolph P. Darken, 1 Joseph A. Sullivan, and 2 Jeffrey Mulligan 1 Naval Postgraduate School,

More information

SmartFly Cirrus Cirrus. Flight Trainer

SmartFly Cirrus Cirrus. Flight Trainer SmartFly SmartFly Cirrus Cirrus Flight Trainer The new PX-Eco Professional BATD Flight Simulator was engineered from the bottom up with a robust mechanism and our new SIMSOFT USB Digital Hardware Controller.

More information

Become digitally disruptive: The challenge to unlearn

Become digitally disruptive: The challenge to unlearn Become digitally disruptive: The challenge to unlearn : Battle for Brains A recent University of Oxford study 1 concluded that over the next 10 to 20 years almost 50% of jobs in the U.S. will be taken

More information

CRAFT HELI CRAFT CUSTOMIZABLE SIMULATOR. Customizable, high-fidelity helicopter simulator designed to meet today s goals and tomorrow s needs.

CRAFT HELI CRAFT CUSTOMIZABLE SIMULATOR. Customizable, high-fidelity helicopter simulator designed to meet today s goals and tomorrow s needs. CRAFT HELI CRAFT CUSTOMIZABLE SIMULATOR Customizable, high-fidelity helicopter simulator designed to meet today s goals and tomorrow s needs. Leveraging 35 years of market experience, HELI CRAFT is our

More information

CPE/CSC 580: Intelligent Agents

CPE/CSC 580: Intelligent Agents CPE/CSC 580: Intelligent Agents Franz J. Kurfess Computer Science Department California Polytechnic State University San Luis Obispo, CA, U.S.A. 1 Course Overview Introduction Intelligent Agent, Multi-Agent

More information

Volkswagen Group: Leveraging VIRES VTD to Design a Cooperative Driver Assistance System

Volkswagen Group: Leveraging VIRES VTD to Design a Cooperative Driver Assistance System Volkswagen Group: Leveraging VIRES VTD to Design a Cooperative Driver Assistance System By Dr. Kai Franke, Development Online Driver Assistance Systems, Volkswagen AG 10 Engineering Reality Magazine A

More information

By Pierre Olivier, Vice President, Engineering and Manufacturing, LeddarTech Inc.

By Pierre Olivier, Vice President, Engineering and Manufacturing, LeddarTech Inc. Leddar optical time-of-flight sensing technology, originally discovered by the National Optics Institute (INO) in Quebec City and developed and commercialized by LeddarTech, is a unique LiDAR technology

More information

Cockpit GPS Quick Start Guide

Cockpit GPS Quick Start Guide Cockpit GPS Quick Start Guide Introduction My online book, Cockpit GPS, has grown to over 250 pages. I have that much information because at one time or another I thought that each piece would be useful

More information

ICAO SARPS AND GUIDANCE DOCUMENTS ON SURVEILLANCE SYSTEMS

ICAO SARPS AND GUIDANCE DOCUMENTS ON SURVEILLANCE SYSTEMS ICAO SARPS AND GUIDANCE DOCUMENTS ON SURVEILLANCE SYSTEMS MEETING/WORKSHOP ON AUTOMATIC DEPENDENT SURVEILLANCE BROADCAST (ADS B) IMPLEMENTATION (ADS B/IMP) (Lima, Peru, 13 to 16 November 2017) ONOFRIO

More information

ELEVENTH AIR NAVIGATION CONFERENCE. Montreal, 22 September to 3 October 2003 INTEGRATION OF GNSS AND INERTIAL NAVIGATION SYSTEMS

ELEVENTH AIR NAVIGATION CONFERENCE. Montreal, 22 September to 3 October 2003 INTEGRATION OF GNSS AND INERTIAL NAVIGATION SYSTEMS 14/8/03 ELEVENTH AIR NAVIGATION CONFERENCE Montreal, 22 September to 3 October 2003 Agenda Item 6 : Aeronautical navigation issues INTEGRATION OF GNSS AND INERTIAL NAVIGATION SYSTEMS (Presented by the

More information