MIL-DTL-85097/3D(OS)
3.2.2 Mk 79 Mod 2. The Mk 79 Mod 2 propellant shall conform to the requirements of MIL-DTL-
85097 and 510-174TD-004. Testing shall be in accordance with 4.1.1.2.
3.3 Propellant aging.
3.3.1 Mk 79 Mod 1. The Mk 79 Mod 1 propellant shall meet the aging requirements of MIL-DTL-
85097 and 511-174TD-004. Testing shall be in accordance with 4.1.1.1.
3.3.2 Mk 79 Mod 2. The Mk 79 Mod 2 propellant shall meet the aging requirements of MIL-DTL-
85097 and 510-174TD-004. Testing shall be in accordance with 4.1.1.2.
3.4 Radiographic inspection. The Mk 79 Mods 1 & 2 Rocket Motor shall have no defects when
subjected to radiographic inspection in accordance with 4.1.2.
2.5 Ballistic performance. The ballistic performance shall conform to table I. Testing shall be
conducted in accordance with 4.1.3.
TABLE I. Ballistic performance requirements.
Temperature (±5°F)
Characteristic
Value
Min
Max
Total impulse (lb-sec)
580
640
-40, 160
Action time (ms)
190
320
-40, 160
Thrust (lb)
-
3800
-40, 160
Ignition delay (ms)
-
25
-40, 160
Initiation pressure (psig)
400
650
-40, 160
Time to shear (ms)
-
10
-40, 160
Rise time (ms) (see 6.2.1)
-
30
-40, 160
4. VERIFICATION.
4.1 First article/quality conformance. First article and quality conformance tests shall be performed
as specified in MIL-DTL-85097 and shall consist of the inspections and tests listed in 4.1.1 through 4.1.3.
4.1.1 Propellant and propellant aging.
4.1.1.1 Mk 79 Mod 1. The contractor shall submit MK 79 Mod 1 propellant and propellant aging test
results in accordance with MIL-DTL-85097 and 511-174TD-004. Units shall meet the requirements of
3.2.1 and 3.3.1.
4.1.1.2 Mk 79 Mod 2. The contractor shall submit MK 79 Mod 2 propellant and propellant aging test
results in accordance with MIL-DTL-85097 and 510-174TD-004. Units shall meet the requirements of
3.2.2 and 3.3.2.
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