![](http://www.alamy.com/thumbs/6/BDD69E22-7280-455F-BAC8-ABF1A960499B/2PXPB9D.jpg)
Prototype Praga of the Czechoslovak Aerospace Research Centre, October 1933
Size: 5449px × 2501px
Photo credit: © Martin Čížek / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: -44, ..44, .44, 44, 1933, aeronautics, aerospace, air, aircraft, airplane, armed, army, artworkaviation, aviation, bh, bh-44, bh44, biplane, centre, combat, czech, czechoslovak, czechoslovakia, e44, engine, fighter, flying, force, history, illustration, letecký, paint, piston, plane, praga, propellers, prototype, research, single, technický, transportation, vojenský, vtlÚ, ústav, Českomoravská-kolben-daně, Čkd-praga