![]() | These rocket motors are the development versions of the three types used for all later flights. Top: B-II motor, the flight-rated version of this motor is the A-100 with a propellant capacity of 100 grams. Middle: B-III motor, the flight-rated version of this motor is the B-200 with a propellant capacity of 225 grams Bottom: C-II motor, the flight-rated version of this motor is the C-400 with a propellant capacity of 400 grams. |