MIL-STD-2088 Bomb Rack Unit Bru, Single Store, AircraftThis standard establishes the general guidelines and criteria for the design and development of a single store bomb rack unit BRU for carriage and release of airborne stores excluding air-to-air missiles from fixed wing and rotary wing aircraft using a single suspension point or suspension points spaced at 14 or 30 inches. This standard addresses detailed requirements for gravity non-ejected, pyrotechnic, hydraulic, and pneumatic powered BRUs. Mechanical aircraft armament interoperable interfaces are incorporated to enhance cross utilization and servicing capabilities between military aircraft and aircraft stores see 3.1 of all services of the Department of Defense DoD and North Atlantic Treaty Organization NATO nations.

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MIL-STD-2088B

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CONTENTS

PARAGRAPH                                                                                                                        PAGE

1.         SCOPE        ........................................................................................................................ 1

1.1                  Scope ....................................................................................................................... 1

1.1.1               International coordination ....................................................................................... 1

2.         APPLICABLE DOCUMENTS ......................................................................................... 1

2.1                  General .................................................................................................................... 1

2.2                  Government documents........................................................................................... 1

2.2.1               Specifications, standards, and handbooks ...............................................................1

2.2.2               Other Government documents, drawings, and publications.................................... 3

2.3                  Non-government publications ................................................................................. 5

2.4                  Order of precedence ................................................................................................ 6

3.         DEFINITIONS................................................................................................................... 6

3.1                  Aircraft store............................................................................................................ 6

3.2                  Bomb Rack Unit (BRU) .......................................................................................... 7

3.3                  Burst pressure .......................................................................................................... 7

3.4                  Ejections .................................................................................................................. 7

3.5                  Flight hours.............................................................................................................. 7

3.6                  Gravity release......................................................................................................... 7

3.7                 Latch........................................................................................................................ 7

3.8                 Loading.................................................................................................................... 7

3.9                 Operating cycles ...................................................................................................... 7

3.10                Operating hours .......................................................................................................7

3.11                Pressure vessel......................................................................................................... 7

3.12                Primary release ........................................................................................................ 7

3.13                Proof pressure.......................................................................................................... 7

3.14                Secondary release ....................................................................................................7

3.15               Single point safetying.............................................................................................. 8

3.16                Swaybracing ............................................................................................................8

3.17                UAV ........................................................................................................................ 8

3.18                Vertical supports...................................................................................................... 8

4.         GENERAL REQUIREMENTS......................................................................................... 8

4.1                  BRU types ............................................................................................................... 8

4.2                  Selection of materials, specifications, standards and drawings...............................8

4.2.1               Materials.................................................................................................................. 8

4.2.1.1            Metal parts............................................................................................................... 9

4.2.1.1.1         Heat treatment ......................................................................................................... 9

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