04/30/2007. The prolific designer Nicolas Roland Payen, started this type as the
Pa 22/1R, a tandem-wing aircraft powered by a ramjet. When the
ramjet, being developed by H.F. Malot, failed in tests, Payen
redesigned the aircraft around the 180 hp Regnier 6B-01 six-cylinder,
air-cooled inverted in-line engine and it was redesignated Pa.22/2
"Flechair" (Arrow).
While being tested in the wind tunnel at Chalais-Meudon (Paris) the
Germans invaded France; under German control the wind tunnel tests
were finished. Redesignated Pa 22 V5, repainted in German colors and
coded BI+XB, the aircraft was first flown by Payen's pilot, Jacques
Charpantier, at Villacoublay at October 18, 1941. The aircraft was
transferred to Payen's works at Juvisy where it was destroyed in an
Allied raid in 1944.
