Boeing 80 - Variants

Variants

• Model 80 - original production version with Pratt & Whitney Wasp engines (four built)
• Model 80A - improved aerodynamics and Pratt & Whitney Hornet engines (10 built)
  • Model 80A-1 - version with revised empennage with an added finlet on each tailplane; all 10 Model 80As converted to this standard
• Model 80B-1 - single Model 80A built with open flight deck. Later modified to Model 80A-1 standard
• Model 226 - one-off Model 80A converted to executive transport for Standard Oil. Modified tail surfaces later adopted on all Model 80As (see Model 80A-1)