Aero L-159: The World’s Cheapest Fighter Jet?

First flown in 1997, the L-159 features many of the L-39/59’s aerodynamic configurations, but multiple changes were made to improve upon the L-159’s combat performance. The Aero Vodochody L-159 ALCA is a light combat aircraft and advanced trainer, developed as a replacement to Aero’s L-39 and L-59 Albatros aircraft. Built in the Czech Republic, the L-159 began development in 1993 for the purpose of replacing aircraft from the recently-collapsed Soviet Union.

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