This Aerotech D21 composite (Ammonium Perchlorate) motor has the same physical size as an Ques/tEstes C motor but delivers twice the power. Often described as the 'bullet motor' the D21 burns for approx. 1 sec delivering 21 secs of average thrust.
Profile: SU (Single Use)
Primary Use: Single stage
Casing: N/A
Diameter: 18mm
Propellant: Blue Thunder
Total Impulse: 20 N-secs
Average Thrust: 21 N-secs
Burn time: 0.96 secs
Delay Time: 4 secs
No. of Grains: N/A
Initial Weight: 23 gms
Propellant Weight: 9.6g
Casing length: 70mm
Max Lift Off weight: 454 gms (estimate)
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