biplane -
old fashioned airplane; has two wings one above the other
= synonym
= antonym
= relatert ord
Wiktionary
Substantiv
biplane -
An airplane that has two pairs of wings, one above the other.
Wikipedia
A biplane is a fixed-wing aircraft with two main wings. The Wright brothers' Wright Flyer used a biplane design, as did most aircraft in the early years of aviation. While a biplane wing structure has a structural advantage, it produces more drag than a similar monoplane wing.
OmegaWiki Dictionary
Ω
biplane An airplane having two pairs of wings fixed at different levels, especially one above and one below the fuselage.
