This Albatros was TOC by the Ceskoslovenske Vojenske Letectvo in 1971 and only served for four years before decomissioning with a total flight time of 111 h 36 min. It was stored for some time at Trencin but is now on display inside at the VHM Piešťany.
This Farmer-E was TOC with the 1.slp (1st Fighter Regiment) in February 1961 and was decomissioned in August 1972. It has been recently donated to the Letecké Muzeum Libořezy, where it will be reassembled and receive lots of TLC.
This Fisbed-J was TOC by the Czechoslovak AF in December 1974. After decomissioning (around September 2004, after 30 years service life) it was intended to be sold to Mali but, fortunately, this fell through and the aircraft is now on display at the Letecké Muzeum Libořezy.
The Si 204D-1 was a blind flying trainer licence-built from Siebel in Halle by Aero in WWII in this very hangar (because Siebel were at full capacity producing ju-88s). The Aero C-3 was a Czechoslovak post-war development of the Si 204 for flying (C-3A) and crew training (C-3B). No complete C-3A has survived so this is a replica (of LB-05, cn 307) constructed from a French SNCAC NC.702 Martinet and is on display at the Staré Aerovka museum.
This Fitter-K was TOC with the 20th sbolp (fighter bomber air regiment) in August 1989. After retirement it was stored at Přerov before being transferred to the museum at Kbely. It is now on display at Staré Aerovka, a very interesting new museum that inhabits the original (now refurbished) production hangars used by Aero in its early days.
The original Aero A-18.5 was delivered to Air Regiment 2 in Olomouc in June 1923 but crashed a couple of years later. This exhibit is a reconstruction using factory drawings and many original parts, just the engine is not to the original speciifications. It is on display in one of the hangars that comprised the original Aero factory at Letňany and have been refurbished to house the Staré Aerovka museum.
This is the original prototype for the L-159 ALCA with its maiden flight taking place in August 1997. The second prototype (5832, '356') was a single seater and this is the version that the Czech AF preferred and ordered into production. After supporting the single seater through the testing and development phase, the two-seat prototype was officially retired in June 2003 and is now on display at the Staré Aerovka museum at Letňany.