Tags: Aircraft.
The Doak VZ-4 (or Doak Model 16) was an American prototype VTOL aircraft built in the 1950s for service in the United States Army.
Loading...
This page contains content from the copyrighted Wikipedia article "Doak VZ-4"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.