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Cow2's rocketry site
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Prod.
No.
Engine
Type
Total
Impulse
Time
Delay
Max.
Lift Weight
Max.
Thrust
Thrust
Duration
Initial
Weight
Propellant
Weight
    N-sec Sec. oz. gm Newtons Lbs. Sec. oz. gm oz. gm
SINGLE STAGE ENGINES (GREEN LABEL)
1503 1/2A3-2T 1.25 2 2.0 57 8.3 1.9 0.3 .020 5.6 0.06 1.75
1593 1/2A6-2 1.25 2 2.5 71 11.8 2.7 0.3 0.53 15.0 0.06 1.56
1507 A3-4T 2.5 4 2.0 57 8.5 1.9 0.6 0.27 7.6 0.12 3.5
1511 A10-3T 2.5 3 5.0 142 13.0 2.9 0.8 0.28 7.9 0.13 3.78
1598 A8-3 2.5 3 4.0 113 11.8 2.7 0.5 0.57 16.2 0.11 3.12
1601 B4-2 5.00 2 4.0 113 13.2 3.0 1.1 0.70 19.8 0.29 8.33
1602 B4-4 5.00 4 3.5 99 13.2 3.0 1.1 0.74 21.0 0.29 8.33
1605 B6-2 5.00 2 4.5 127 12.1 2.7 0.8 0.68 19.3 0.22 6.24
1606 B6-4 5.00 4 4.0 113 12.1 2.7 0.8 0.71 20.1 0.22 6.24
1617 C5-3 10.00 3 8.0 226 21.0 4.7 1.9 0.90 25.5 0.45 12.70
1613 C6-3 10.00 3 4.0 113 15.3 3.4 1.6 0.88 24.9 0.44 12.48
1614 C6-5 10.00 5 4.0 113 15.3 3.4 1.6 0.91 25.8 0.44 12.48
1666 D12-3 20.00 3 14.0 396 32.9 7.4 1.6 1.49 42.2 0.88 24.93
1667 D12-5 20.00 5 10.0 283 32.9 7.4 1.6 1.52 43.1 0.88 24.93
UPPER STAGE ENGINES (PURPLE LABEL)
1504 1/2A3-4T 1.25 4 1.0 28 8.3 1.9 0.3 0.21 6.0 00.6 1.75
1607 B6-6 5.00 6 2.0 57 12.1 2.7 0.8 0.78 22.1 0.22 6.24
1615 C6-7 10.00 7 2.5 71 15.3 3.4 1.6 0.95 26.9 0.44 12.48
1668 D12-7 20.00 7 8.0 226 32.9 7.4 1.6 1.55 44.0 0.88 24.93
BOOSTER STAGE ENGINES (RED LABEL)
1510 A10-0T 2.50 None 5.0 142 13.0 2.9 0.8 0.24 6.7 0.13 3.70
1608 B6-0 5.00 None 4.0 113 12.1 2.7 0.8 0.58 16.4 0.22 6.24
1616 C6-0 10.00 None 4.0 113 15.3 3.4 1.6 0.80 22.7 0.44 12.48
16.65 D12-0 20.00 None 14.0 396 32.9 7.4 1.6 1.44 40.9 0.88 24.93
PLUGGED ENGINES - FOR USE WITH R/C ROCKET GLIDER (BLACK LABEL)
1669 D11-P 20.00 None 16.0 453 27.6 6.2 1.82 1.55 44.0 0.88 24.93
The flight of a model rocket