The nine cylinder air cooled radial engine roared as it pushed the bi-wing prototype out of the hanger and onto the stretch of newly built runway. Spectators lined the sides of the runway with both medical and fire services on standby as they watched the first test flight of the YF-1 Cobra, YF meaning prototype fighter.
X is for experimental
The nine cylinder air cooled radial engine roared as it pushed the bi-wing prototype out of the hanger and onto the stretch of newly built runway. Spectators lined the sides of the runway with both medical and fire services on standby as they watched the first test flight of the YF-1 Cobra, YF meaning prototype fighter.
Out of Space
Sci-fi · Neobear