The Baumgärtl PB-60 was a 1940s experimental single-seat rotor kite designed and built by Austrian designer Paul Baumgartl for the Brazilian Air Ministry.
[1] The PB-60 was unpowered and had to be towed to become airborne and fly.
[1] It had a fixed tricycle landing gear with a simple unpowered two-blade rotor.
[1] Data from [1] The Illustrated Encyclopedia of AircraftGeneral characteristics
This article on an aircraft of the 1940s is a stub.