Bucker Bu131 Jungman built by Aero in Czechoslovakia in 1947. Imported to the US as NX104A in 1980.

Correct reg is OK-AXM. Marked as a Tatra T-131. This example hangs from the roof of this very interesting museum.

This is the ultralight version of the C-104. It has only recently been refurbished and is now based at Slaný. I'm afraid I don't know too much about this plane.

The Bücker Bü 131 Jungmann was produced under license in Spain, Switzerland, Hungary and Japan, as well as by the Czechoslovak company Tatra. During the Nazi occupation, production was entrusted to the Aero factory and continued even after the end of WWII under the designation C-4. The installation of the Czechoslovak Walter Minor 4-III engine created a version known later as the C-104. By 1949, 260 of these machines had been produced in Czechoslovakia with this example on display at the Letecké Muzeum Kbely.

[Olympus PEN E-PL2 + M.Zuico 14-42mm]

Modified with a Lycoming engine. Ex OK-BFW and D-EFZU. Sold in Canada as CF-BWE in 2000. Cancelled from the register in 2006. Fate unknown.

A Spanish-built Jungmann but this classic German trainer was also produced by Aero in Czechoslovakia as the C.4.

Beautiful biplane.

The Bücker Jungmann was built by Aero in Prague during WWII. The C.104 was a postwar model using a 105-hp Walter Minor engine.