List of large aircraft

Mil V-12 at Groningen Airport in May 1971 Proposals • Yakovlev Yak-60 – Mil V-12 size helicopter design • Yakovlev VVP-6 – Mil V-12 size helicopter design == Lighter than air==

|- Proposals • Hydrogen carrier airship (2.45 km long) and balloon (727 m wide), 28,000-tonne MTOW both. • Geostationary Banana Over Texas, a helium-filled airship with an outer shell supposed to be made of paper and bamboo, shaped like a yellow banana. • High Altitude Venus Operational Concept == See also ==