The 221 sublight engine, also called the Nubian 221, was an engine produced by the Nubian Design Collective for the N-1 starfighter. The N-1 boasted twin radial 221 engines.
The 221 sublight engine, also called the Nubian 221, was an engine produced by the Nubian Design Collective for the N-1 starfighter. The N-1 boasted twin radial 221 engines.