EXAMPLE VERIFICATION REQUIREMENTS SPECIFICATION (VRS)

Transcription

1 EXAMPLE VERIFICATION REQUIREMENTS SPECIFICATION (VRS) SUBMARINE EMERGENCY COMMUNICATION BUOY (ECB) PPI March 2018

2 FOREWORD This example Verification Requirements Specification (VRS), developed by PPI, is a part of PPI s documentation in support of its consulting and training activities with clients. This VRS is intended to serve as an example of the nature of a VRS, defining the qualities of evidence required that a set of requirements defining an item is satisfied. The item may be of any nature whatsoever, ranging from, for example, a capability or enterprise or business system, an end-use item of technology, software, an interface, a data item, a material, or a service. Although the VRS is general in its application, the main application of the VRS in the context of acquisition is in contracting for a materiel item, where the contractor is also contracted to perform system testing, most commonly for the purpose of acceptance. This example is in that context, being for the requirements on an Emergency Communication Buoy (ECB), the subject of an acquisition with a contract value of about $5M and a Whole of Life Cost of about $15M. This example aligns with the corresponding example in the series: Example System Requirements Specification (SyRS), for the same emergency communication buoy. In the absence of a VRS, it is anybody s guess as to the amount of testing that is appropriate. This can lead to dispute, and often does. Other likely outcomes are under-verification or oververification. Verification is a high cost activity. However, the impact of not detecting failure to satisfy requirements can be catastrophic. The development of verification requirements for some items can be almost as important as the development of the requirements on the item itself. For other, low risk items, verification requirements may be of low importance. Often, the VRS will be integrated as a part (Section 5) of the SyRS. In this case, this VRS provides an example of the contents of such a section of a SyRS. The VRS is not just a list of verification methods, unless the only requirement regarding each verification activity is that it be performed in a particular way, i.e. a verification solution direction. This would normally be quite inappropriate. The requirements and organisations referred to in this example VRS are fictitious. This document contains intellectual property owned by Project Performance International, ACN (PPI). Provided by PPI contact@ppi-int.com PPI Page i of ii

3 VERIFICATION REQUIREMENTS SPECIFICATION (VRS) FOR A SUBMARINE EMERGENCY COMMUNICATION BUOY (ECB) TABLE OF CONTENTS 1. SCOPE Identification Intended Use of the VRS 1 2. APPLICABLE AND OTHER REFERENCED DOCUMENTS Applicable Documents Other Referenced Documents 1 3. DEFINITIONS, ACRONYMS AND ABBREVIATIONS Definitions Acronyms Abbreviations 2 4. VERIFICATION REQUIREMENTS 2 PPI Page ii of ii

4 1. SCOPE 1.1. Identification This verification requirements specification describes the verification requirements for a Submarine Emergency Communications Buoy (ECB), also known as an Emergency Position Indicating Radio Beacon (EPIRB), to be acquired by the Royal Botswan Navy (RBN). The Buoy is specified in PPI Submarine Emergency Communications Buoy System Requirements Specification (SyRS); this VRS links to those requirements. Two variants of the Buoy are specified to, as follows: a) Type A Buoy RF Buoy only; and b) Type B Buoy RF Buoy with Strobe Light. Unless otherwise stated, all verification requirements in 4 apply to both the Type A Buoy and the Type B Buoy therein referred to as the Buoy or the ECB. Where a distinction applies, the terms Type A Buoy and Type B Buoy are used, as applicable Intended Use of the VRS This VRS is intended for use by the contractor for supply of the Buoy, for the development of verification procedures for the conduct of Acceptance Testing (and other verification methods) by the contractor on behalf of the RBN, and witnessed by the RBN. This VRS is intended for use by the RBN for evaluation of contractor-supplied test procedures and other buoy verification procedures, against which the procedures will be evaluated by the RBN for compliance, leading to approval or disapproval of the procedures, as applicable. 2. APPLICABLE AND OTHER REFERENCED DOCUMENTS 2.1. Applicable Documents PPI Other Referenced Documents TBD. Submarine Emergency Communications Buoy System Requirements Specification (SyRS) 3. DEFINITIONS, ACRONYMS AND ABBREVIATIONS 3.1. Definitions The following definitions shall be used in the interpretation of this document: Free-play testing 3.2. Acronyms means testing conducted outside of a defined program of testing, and not necessarily limited to satisfaction of requirements. The acronyms used in this document shall be interpreted as follows: BDTA means Botswan Defence Technology Agency ECB EPIRB RBN means Emergency Communication Buoy means Emergency Position Indicating Radio Beacon means Royal Botswan Navy RF means Radio Frequency PPI Page 1 of 14

5 SyRS VRS means System Requirements Specification means Verification Requirements Specification Units used are Système International d'unités (SI) units, unless otherwise defined herein Abbreviations The abbreviations used in this document shall be interpreted as follows: Ref. means Reference REQID means Requirement Identifier VREQID means Verification Requirement Identifier 4. VERIFICATION REQUIREMENTS Ref. System Requirement Reference Corresponding Verification Requirement 1 REQID 001 (Lifting Interface) VREQID 001 Inspection. 2 REQID 003 (Maintenance Interface) VREQID 003 Inspection. 3 REQID 004 (Operator Control Interface) VREQID 004 Inspection. 4 REQID 005 (Operator Termination Interface) VREQID 005 Inspection. 5 REQID 006 (Operator Visual Interface) VREQID 006 Inspection. 6 REQID 007 (SSE Insertion/Extraction Interface) 7 REQID 008 (Remote Programming Interface) VREQID 007 Inspection. VREQID 008 Inspection. 8 REQID 002 (LOS RF Interface) VREQID 002 Inspection. 9 REQID 009 (Satellite RF Interfaces) VREQID 009 Inspection. 10 REQID 010 (SSE Retention Interface) VREQID 010 Inspection. 11 REQID 011 (SSE Launch Force Interface) VREQID 011 Inspection. 12 REQID 012 (Visual Interface - General) VREQID 012 Inspection. 13 REQID 013 (Strobe Visual Interface) VREQID 013 Inspection. 14 REQID 014 (Off State) VREQID 014 Verify through verification of satisfaction of the requirements in this state. 15 REQID 015 (On State) VREQID 015 Verify through verification of satisfaction of the requirements in this state. PPI Page 2 of 14

6 16 REQID 016 (Scuttled State) VREQID 016 Verify through verification of satisfaction of the requirements in this state. 17 REQID 017 (Self-Test Mode) VREQID 017 Verify through verification of satisfaction of the requirements in this mode. 18 REQID 018 (Remote Reprogramming Mode) VREQID 018 Verify through verification of satisfaction of the requirements in this mode. 19 REQID 019 (Deploying Mode) VREQID 019 Verify through verification of satisfaction of the requirements in this mode. 20 REQID 020 (Deployed Mode) VREQID 020 Verify through verification of satisfaction of the requirements in this mode. 21 REQID 021 (Strobe Mode) VREQID 021 Verify through verification of satisfaction of the requirements in this mode. 22 REQID 022 (Type A Self-Test) VREQID 022 Verify functionality and timing by testing using 25 customer- provided failure test cases. Verify probability of correct detection by design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow and certified by the Botswan Defence Technology Agency (BDTA) as the customer designated Defence Agency. 23 REQID 023 (Type B Self-Test) VREQID 023 Verify functionality and timing by testing using 25 customer- provided failure test cases. Verify probability of correct detection by design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow and certified by the Defence Science and Technology Organisation (DSTO) as the customer designated Defence Institute. 24 REQID 024 (Self-Test Display) VREQID 024 Inspection that the Self-Test display indication corresponds to the Self-Test results for the test cases defined in REQID 022 and REQID REQID 025 (No of Self-Tests) VREQID 025 Testing against the functional requirements in this VRS after executing REQID REQID 0179 (Cumulative Tests Display Function) VREQID 0179 Testing, starting with fully charged Replaceable Energy Storage Device(s), by using 260 self-test initiations. PPI Page 3 of 14

7 27 REQID 026 (Cumulative Tests Display Reset Function) 28 REQID 027 (Cospas/Sarsat Test Signal Start) 29 REQID 028 (Cospas/Sarsat Test Signal Stop) 30 REQID 029 (Cospas/Sarsat Test Signal Re-Start) 31 REQID 030 (SARBE RF Test Signal Start) 32 REQID 031 (SARBE RF Test Signal Stop) 33 REQID 032 (SARBE RF Test Signal Re-Start) 34 REQID 033 (121.5 MHz RF Test Signal Start) 35 REQID 034 (121.5 MHz RF Test Signal Stop) 36 REQID 035 (121.5 MHz RF Test Signal Re-Start) 37 REQID 036 (TBD Programmable Parameters) 38 REQID 037 (TBD Programmable Parameters Preset) VREQID 026 Inspection after simultaneous replacement of all Replaceable Energy Storage Devices. VREQID 027 Testing with respect to the following parameters: a) Activation by Operator b) Characteristics of Cospas/Sarsat Test Signal c) Each of the three termination conditions. VREQID 028 Testing with respect to each of the three termination conditions. VREQID 029 Demonstration. VREQID 030 Testing with respect to the following parameters: a) Activation by Operator b) Characteristics of SABRE RF Test Signal c) Each of the three termination conditions. VREQID 031 Testing with respect to each of the three termination conditions. VREQID 032 Demonstration. VREQID 033 Testing with respect to the following parameters: a) Activation by Operator b) Characteristics of MHz RF Test Signal c) Each of the three termination conditions. VREQID 034 Testing with respect to each of the three termination conditions. VREQID 035 Demonstration. VREQID 036 Testing in On state and again after transitioning to Off state and back to On state. VREQID 037 Testing in On state following first transitioning from Off state to On state after initial supply. PPI Page 4 of 14

8 39 REQID 038 (Off to On State Parameter Storage) 40 REQID 039 (On to Off State Parameter Storage) 41 REQID 040 (Manual Reprogramming Function) VREQID 038 Testing in On state and again after transitioning to Off state and back to On state. VREQID 039 Testing in On state and again after transitioning to Off state and back to On state. VREQID 040 Demonstration. 42 REQID 041 (Status Indication Function) VREQID 041 Demonstration. 43 REQID 042 (Name & Type Number) VREQID 042 Inspection by a person of 20/20 vision under conditions of Low Level Light: 44 REQID 043 (Serial Number) VREQID 043 Inspection by a person of 20/20 vision under conditions of Low Level Light: 45 REQID 0176 (RESD Replacement Date Indication) 46 REQID 0044 (Usage Warning Instruction) 47 REQID 0045 (Maximum Programmable Operational Duration Indication) 48 REQID 0046 (Tamper Warning Instruction) 49 REQID 0047 (Transmission Control Instruction VREQID 0176 Inspection by a person of 20/20 vision under conditions of Low Level Light: VREQID 0044 Inspection by a person of 20/20 vision under conditions of Low Level Light: VREQID 0045 Inspection by a person of 20/20 vision under conditions of Low Level Light: VREQID 0046 Inspection by a person of 20/20 vision under conditions of Low Level Light: VREQID 0047 Inspection by a person of 20/20 vision under conditions of Low Level Light: 50 REQID 0048 (Launch Function) VREQID 0048 Measurement using no less than 10 launches. 51 REQID 0049 (Ascent Function) VREQID 0049 Measurement using no less than 10 launches. 52 REQID 0050 (Position Maintenance Function) 53 REQID 0051 (Cospas/Sarsat RF Signal Start req) 54 REQID 0052 (Cospas/Sarsat RF Signal Stop) VREQID 0050 Measurement. VREQID 0051 Testing with respect to the following parameters: a) Characteristics of Cospas/Sarsat RF Signal b) Each of the three termination conditions. VREQID 0052 Testing with respect to each of the two termination conditions. PPI Page 5 of 14

9 55 REQID 0053 (Cospas/Sarsat RF Signal Start goal) 56 REQID 0054 (Cospas/Sarsat RF Signal Re-Start) 57 REQID 0055 (SABRE RF Signal Start req) VREQID 0053 In executing VREQID 016, establish the degree to which the goal has been met with respect to the third termination condition. VREQID 0054 Demonstration. VREQID 0055 Testing with respect to the following parameters: a) Characteristics of SABRE RF signal b) Each of the three termination conditions. 58 REQID 0056 (SABRE RF Signal Stop) VREQID 0056 Testing with respect to each of the two termination conditions. 59 REQID 0057 (SABRE RF Signal Start goal) 60 REQID 0058 (SABRE RF Signal Re- Start) 61 REQID 0059 (121.5 MHz RF Signal Start req) 62 REQID 0060 (121.5 MHz RF Signal Stop) 63 REQID 0061 (121.5 MHz RF Signal Start goal) 64 REQID 0062 (121.5 MHz RF Signal Re- Start) VREQID 0057 In executing VREQID 0057, establish the degree to which the goal has been met with respect to the third termination condition. VREQID 0058 Demonstration. VREQID 0059 Testing with respect to the following parameters: a) Characteristics of MHz RF signal b) Each of the three termination conditions. VREQID 0060 Testing with respect to each of the two termination conditions. VREQID 0061 In executing VREQID 021, establish the degree to which the goal has been met with respect to the third termination condition. VREQID 0062 Demonstration. 65 REQID 0178 (Identifiable Visual Image) VREQID 0178 Demonstration. 66 REQID 0063 (Identifiable Visual Image Degraded) VREQID 0063 Verify functionality by design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow and certified by the Botswan Defence Technology Agency (BDTA) as the customer designated Defence Agency. PPI Page 6 of 14

10 67 REQID 0064 (Optical Strobe req) VREQID 0064 Testing with respect to the following parameters: a) Characteristics of Optical Strobe signal b) Each of the three termination conditions. 68 REQID 0065 (Optical Strobe goal) VREQID 0065 In executing VREQID 024, establish the degree to which the goal has been met with respect to the third termination condition. 69 REQID 0066 (Optical Strobe Re-Start) VREQID 0066 Demonstration. 70 REQID 0067 (Scuttle Function) VREQID 0067 Demonstration. 71 REQID 0068 (OFF>ON Command) VREQID 0068 Demonstration. 72 REQID 0069 (OFF>ON Launched) VREQID 0069 Verify functionality by testing with respect to the timing. 73 REQID 0070 (ON Visual Indication) VREQID 0070 Demonstration. 74 REQID 0071 (ON Auto Indication) VREQID 0071 Demonstration. 75 REQID 0072 (ON>OFF Command) VREQID 0072 Demonstration. 76 REQID 0073 (OFF Visual Indication) VREQID 0073 Demonstration. 77 REQID 0074 (ON:Deploying>SCUTTLED Transition Time) 78 REQID 0075 (ON:Deployed>SCUTTLED Transition Time) 79 REQID 0076 (SCUTTLED Visual Indication) VREQID 0074 Demonstration. VREQID 0075 Demonstration. VREQID 0076 Demonstration. 80 REQID 0077 (ON>EXPIERED) VREQID 0077 Demonstration. 81 REQID 0078 (EXPIRED Visual Indication) 82 REQID 0079 (Mutual Exclusivity of Modes) 83 REQID 0080 (Self-Test Mode Activation) VREQID 0078 Demonstration. VREQID 0079 Verify functionality by design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow and certified by the Botswan Defence Technology Agency (BDTA) as the customer designated Defence Agency. VREQID 0080 Demonstration. PPI Page 7 of 14

11 84 REQID 0081 (SELF-TEST MODE ACTIVE visual indication) 85 REQID 0082 (SELF-TEST OFF Command) 86 REQID 0083 (Termination of SELF- TEST MODE ACTIVE visual indication) 87 REQID 0084 (Remote Reprogramming Mode Activation from ON/OFF) 88 REQID 0085 (REMOTE REPROGRAMMING ACTIVE visual indication) 89 REQID 0086 (Remote Reprogramming Mode Termination) 90 REQID 0087 (Termination of REMOTE REPROGRAMMING ACTIVE visual indication) 91 REQID 0088 (Remote Reprogramming Mode Activation from SELF_TEST) 92 REQID 0089 (SELF TEST from Remote Reprogramming Mode Activation) 93 REQID 0090 (ON State to Deploying Mode) 94 REQID 0091 (Deploying Mode to Deployed Mode) 95 REQID 0092 (Termination of Deployed Mode) 96 REQID 0093 (Optical Strobe Mode Activation) 97 REQID 0094 (Optical Strobe Mode Deactivation) 98 REQID 0095 (Lifting Interface Operator Profile) VREQID 0081 Demonstration. VREQID 0082 Demonstration. VREQID 0083 Demonstration. VREQID 0084 Demonstration. VREQID 0085 Demonstration. VREQID 0086 Demonstration. VREQID 0087 Demonstration. VREQID 0088 Demonstration. VREQID 0089 Demonstration. VREQID 0090 Demonstration. VREQID 0091 Demonstration. VREQID 0092 Testing with respect to each of the two termination conditions. VREQID 0093 Demonstration. VREQID 0094 Testing with respect to each of the two termination conditions. VREQID 0095 Demonstration. 99 REQID 0096 (Lifting Interface Approval) VREQID 0096 Demonstration with respect to handling by operator Inspection of the Project Authority approval certification. PPI Page 8 of 14

12 100 REQID 0097 (Maintenance Interface Test Points) 101 REQID 0098 (Maintenance Interface Approval) 102 REQID 0099 (Operator Control Interface Signals) 103 REQID 0100 (Operator Control Interface Access) 104 REQID 0101 (Operator Control Interface Approval) 105 REQID 0102 (Operator Termination Interface Control Signals) 106 REQID 0103 (Operator Termination Interface Status Signals) 107 REQID 0104 (Operator Termination Interface Access) 108 REQID 0105 (Separate Operator Control and Termination Interfaces) 109 REQID 0106 (Operator Termination Interface Approval) 110 REQID 0107 (Operator Visual Interface Status Signals) 111 REQID 0108 (Operator Visual Interface Access) 112 REQID 0109 (Operator Visual Interface Approval) 113 REQID 0110 (SSE Buoy Insertion Force) 114 REQID 0111 (SSE Buoy Withdrawal Force) 115 REQID 0112 (Remote Programming Interface Location) VREQID 0097 Inspection with respect to the number of test points Design analysis with respect to the specific voltages and signals provided Testing with respect to the use of the test points. VREQID 0098 Inspection. VREQID 0099 Testing that the required signals are generated. VREQID 0100 Inspection. VREQID 0101 Inspection. VREQID 0102 Testing that the required signals are generated. VREQID 0103 Testing that the required signals are generated. VREQID 0104 Inspection. VREQID 0105 Inspection. VREQID 0106 Inspection. VREQID 0107 Testing that the required signals are generated. VREQID 0108 Inspection. VREQID 0109 Inspection. VREQID 0110 Testing insertion force. VREQID 0111 Testing extraction force. VREQID 0112 Inspection. PPI Page 9 of 14

13 116 REQID 0113 (Remote Programming Interface Approval) VREQID 0113 Inspection. 117 REQID 0114 (LOS Interface Signal) VREQID 0114 Testing that the LOS RF signal is generated. 118 REQID 0115 (Satellite RF Interface Signals) 119 REQID 0117 (RESD Replacement Interface Approval) 120 REQID 0118 (SSE Retention Interface Clearance) 121 REQID 0119 (SSE Launch Force Interface Location) 122 REQID 0120 (SSE Launch Force Interface Surface Area) VREQID 0115 Testing with respect to the characteristics and presence of the following signals: a) Cospas/Sarsat RF Test Signal; b) Cospas/Sarsat RF Signal; c) SARBE RF Test Signal; and d) SARBE RF Signal. VREQID 0117 Inspection. VREQID 0118 Measurement of the clearances VREQID 0119 Inspection. VREQID 0120 Measurement of the bearing surface area. 123 REQID 0121 (SSE Launch Force) VREQID 0121 Testing the launch force pressure range averaged over a minimum of 10 launches. 124 REQID 0122 (Optical Strobe Signal) VREQID 0122 Demonstration that the Strobe Signal is generated. 125 REQID 0123 (Visual Interface Illumination) 126 REQID 0124 (Visual Interface Reflection) VREQID 0123 Inspection. VREQID 0124 Inspection. 127 REQID 0125 (Classes of Environment) VREQID 0125 Testing against the requirements of the classes of environment. 128 REQID 0126 (Applicability of the Strategic Storage Environment) 129 REQID 0127 (External Environmental Parameters Strategic Storage Environment) VREQID 0126 Design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow. VREQID 0127 Testing against the requirements of the Strategic Storage Environment. PPI Page 10 of 14

14 130 REQID 0128 (Applicability of the Transportation Environment) 131 REQID 0129 (External Environmental Parameters Transportation Environment) 132 REQID 0130 (Applicability of the Submarine Environment) 133 REQID 0131 (External Environmental Parameters Submarine Environment) 134 REQID 0132 (Applicability of the Deployed Environment) 135 REQID 0133 (External Environmental Parameters Deployed Environment) 136 REQID 0134 (Applicability of the Scuttled Environment) 137 REQID 0135 (External Environmental Parameters Scuttled Environment) VREQID 0128 Design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow. VREQID 0129 Testing against the requirements of the Transportation Environment. VREQID 0130 Design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow. VREQID 0131 Testing against the requirements of the Submarine Environment. VREQID 0132 Design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow. VREQID 0133 Testing against the requirements of the Deployed Environment. VREQID 0134 Design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow. VREQID 0135 Testing against the requirements of the Scuttled Environment. 138 REQID 0136 (Corrosion) VREQID 0136 Testing against Corrosion Test C2, Salt of DEF (BOT) 5247 or alternatively the Corrosion Test of Appendix 3, Marine Orders, Part 26 in Off State. 139 REQID 0137 (Shock) VREQID 0137 Testing against Shock Test A3 and Bump Test A5 of DEF (BOT) REQID 0138 (Temperature) VREQID 0138 Testing against the following climatic tests of DEF (BOT) 5247: a) Constant High Temperature Low Humidity Test B1 at temperature C for duration C; b) Constant Low Temperature Test B4 at temperature B for duration C; and c) Constant High Temperature High Humidity Test B7 at temperature C for duration A. 141 REQID 0139 (Vibration) VREQID 0139 Testing against Vibration (Sinusoidal) test A1 of DEF (BOT) PPI Page 11 of 14

15 142 REQID 0140 (Spurious electromagnetic radiation (general) Off State) 143 REQID 0141 (Spurious electromagnetic radiation (general) On State, not in Deploying or Deployed Modes, not radiating a test signal) 144 REQID 0142 (Spurious electromagnetic radiation CS Test) 145 REQID 0178 (Spurious electromagnetic radiation SABRE Test) 146 REQID 0143 (Spurious electromagnetic radiation MHz Test) 147 REQID 0144 (Spurious electromagnetic radiation CS Test) 148 REQID 0145 (Spurious electromagnetic radiation SABRE Test) 149 REQID 0146 (Spurious electromagnetic radiation MHz Test) 150 REQIS 0147 (Spurious electromagnetic radiation CS) 151 REQID 0148 (Spurious electromagnetic radiation SABRE) 152 REQID 0149 (Spurious electromagnetic radiation MHz) 153 REQID 0150 (Spurious electromagnetic radiation Operational CS) 154 REQID 0151 (Spurious electromagnetic radiation Operational SABRE) 155 REQID 0152 (Spurious electromagnetic radiation Operational MHz) 156 REQID 0153 (CFCs, as defined in ZG 458) VREQID 0140 Testing against levels defined in VREQID 0141 Testing against levels defined in VREQID 0142 Testing against levels defined in VREQID 0178 Testing against levels defined in VREQID 0143 Testing against levels defined in VREQID 0144 Testing against levels defined in VREQID 0145 Testing against levels defined in VREQID 0146 Testing against levels defined in VREQID 0147 Testing against levels defined in Table VREQID 0148 Testing against levels defined in VREQID 0149 Testing against levels defined in VREQID 0150 Testing against levels defined in VREQID 0151 Testing against levels defined in VREQID 0152 Testing against levels defined in VREQID 0153 Testing against levels defined in 157 REQID 0154 (Coolant) VREQID 0154 Inspection. 158 REQID 0155 (Replaceable Energy Storage Devices) VREQID 0155 Inspection. PPI Page 12 of 14

16 159 REQID 0156 (Replacement of Replaceable Energy Storage Devices) VREQID 0156 Testing, starting with fully charged Replaceable Energy Storage Device(s), by using 260 self-test initiations. Analysis of the shelf life of the Replaceable Energy Storage Devices. 160 REQID 0157 (Dimensions) VREQID 0157 Demonstration. 161 REQID 0158 (Mass) VREQID 0158 Measurement. 162 REQID 0159 (Ease of Use) VREQID 0159 Demonstration. 163 REQID 0160 (Ease of Use) VREQID 0160 Demonstration. 164 REQID 0161 (Expandability) VREQID 0161 Verify functionality by design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow and certified by the Botswan Defence Technology Agency (BDTA) as the customer designated Defence Agency. 165 REQID 0162 (RF Radiation Blanking) VREQID 0162 Testing in all combinations of modes and states to confirm emission only occurs as specified. 166 REQID 0163 (Optical Strobe Blank) VREQID 0163 Testing in all combinations of modes and states to confirm emission only occurs as specified. 167 REQID 0177 (Resurface) VREQID 0177 Demonstration. 168 REQID 0116 (Resurfacing partial) VREQID 0116 Demonstration. 169 REQID 0164 (MTTR) VREQID 0164 Testing by using a selection of 25 user defined maintenance test cases. Inspection of maintainer certifications 170 REQID 0165 (Readiness) VREQID 0165 Testing by 25 self-test activations starting with a new Replaceable Energy Storage Device. 171 REQID 0166 (Reliability) VREQID 0166 Testing by 25 launches starting with a new Replaceable Energy Storage Device and calculation of resultant probability. 172 REQID 0167 (Refurbishability) VREQID 0167 Demonstration of Mean Time to Refurbish through the execution of at least 10 refurbishment actions by qualified personnel. 173 REQID 0168 (Two human operations) VREQID 0168 Demonstration. PPI Page 13 of 14

17 174 REQID 0169 (Behavioural change due to environmental change) 175 REQID 0170 (Behavioural change due to invalid input) VREQID 0169 Verify functionality by design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow and certified by the Botswan Defence Technology Agency (BDTA) as the customer designated Defence Institute. VREQID 0170 Testing by using a selection of 25 user defined invalid data entry test cases. 176 REQID 0171 (Explosive materials) VREQID 0171 Verify functionality by design analysis performed by a Certified Practicing Engineer of IPENZ membership grade Fellow and certified by the Botswan Defence Technology Agency (BDTA) as the customer designated Defence Agency. 177 REQID 0172 (Shelf Life Indication) VREQID 0172 Inspection. 178 REQID 0173 (unattended shelf lifestrategic storage) 179 REQID 0174 (unattended shelf lifesubmarine environment) VREQID 0173 Inspection of manufacturer s data sheet. VREQID 0174 Inspection of manufacturer s data sheet. 180 REQID 0175 (usable life) VREQID 0175 Inspection of manufacturer s data sheet. Note: It is the intention of the RBN to conduct approximately one week of free-play testing in addition to the verification activities specified above. PPI Page 14 of 14