
This motor is identical to the Motor No. 1 Mk II, except that a single-pronged plug has been substituted for the two-pin plug on the end of the igniter leads. The motor, when used with the Land Mattress rocket, employs tail fins of a reduced width instead of the standard 5-in. fins.
No information about functioning.
OP 1665, British Explosive Ordnance (1946)