"Frank E. Skroback"@en . "1000"^^ . . . "5520"^^ . . "123"^^ . . "The Skroback Roadable Airplane was an early attempt to produce a roadable airplane. To keep the aircraft within a reasonable width for driving with fixed wings, the inventor used many wing surfaces along the length of the vehicle."@en . . "31497432"^^ . . . . . . . "1111836057"^^ . . . . . . . . "1934"^^ . "1"^^ . . "21"^^ . "7"^^ . . . "kts"@en . . . . . . . . . . "37"^^ . . . . . "1"^^ . . "Skroback Roadable Airplane"@en . . "0001"^^ . . . . . . "1"^^ . . . "0001"^^ . . . . . . . "Sport Aviation"@en . . . . "The Skroback Roadable Airplane was an early attempt to produce a roadable airplane. To keep the aircraft within a reasonable width for driving with fixed wings, the inventor used many wing surfaces along the length of the vehicle."@en .