A Bolivian pilot poses before a Curtiss-Wright Cyclone Falcon bomber at Villa Montes airfield, with a Curtiss-Wright CW-14R Osprey in the background. The 1930s Chaco War between Bolivia and Paraguay saw an influx of foreign-built military aircraft. (Courtesy of Antonio Luis Sapienza via Ramiro Molina Alanes)
Courtesy of Antonio Luis Sapienza via Ramiro Molina Alanes