General Electric T31

T31
A T31 in the Presidential Gallery of the National Museum of the United States Air Force
Type Turboprop
National origin United States
Manufacturer General Electric
First run May 1945
Major applications Consolidated Vultee XP-81
Ryan XF2R Dark Shark
Number built 28

The General Electric T31 (company designation TG-100A) was the first turboprop engine designed and built in the United States.