The Kreider-Reisner Challenger was an American utility biplane aircraft designed and produced by the Kreider-Reisner Aircraft Company, which was later taken over by the Fairchild Aircraft Company.
Fairchild KR-34
Kreider-Reisner C-4C Challenger
KR-21B
Fairchild was an American aircraft and aerospace manufacturing company based at various times in Farmingdale, New York; Hagerstown, Maryland; and San Antonio, Texas.
Fairchild Aircraft
The Jamaica, New York Fairchild plant in 1941.
The Western Canada Aviation Museum's Fairchild 71C
1944 model Fairchild 24 Argus III