Actually, it’s a big sort of bird-like object. And DARPA apparently used it as the basis for a model aircraft back in the mid-1980s.
(Quetzalcoatalus northropi, Texas Memorial Museum, Austin, Texas.)
Actually, it’s a big sort of bird-like object. And DARPA apparently used it as the basis for a model aircraft back in the mid-1980s.
(Quetzalcoatalus northropi, Texas Memorial Museum, Austin, Texas.)