This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Type
ART-Prints, Original
Medium
Print, Etching on Paper, Uncolored
Physical Description
Uncolored etching of the aircraft suggested by Franceso Lana de Terzi (1631-1687), in Prodromo (1670). The four metal globes are evacuated so as to make the craft buoyant. The craft was never constructed and was beyond the technology of the period.