a, e, f, n, c, h, r, t, i, v are letters that make 'heavier-than-air craft'
ER, IE, AN, he, RAF, IR, Han, He, ft, raft, HA, vie, Ea, heavier-than-air, vi, ie, aft, air, craft, AI, ai, RA, VI, Ra, Cr, Er, Ir, Th, Av are words within 'heavier-than-air craft'
1 possible definitions for 'heavier-than-air craft'
Under this definition, heavier-than-air craft is a noun and has the following properties:
'heavier-than-air craft' can be a type of aircraft.
aeroplane, autogiro, autogyro, gyroplane, glider, sailplane, whirlybird, ornithopter, military plane, drone, pilotless aircraft, chopper, eggbeater, orthopter, warplane, airplane, radio-controlled aircraft, helicopter, plane are types of 'heavier-than-air craft'.