The last version of the inflatoplane, the GA-466, had a 60-hp engine, as well as a 60-knot top speed and a 200 nautical mile range. (Goodyear)
Goodyear-test-flight
The last version of the inflatoplane, the GA-466, had a 60-hp engine, as well as a 60-knot top speed and a 200 nautical mile range. (Goodyear)