waiting for the military contract, and would eventually dominate the market with a family of airliners based on the 707 and KC-135. Specifications (L-193) References Notes Bibliography Air Enthusiast 126 & Secret Projects - Postwar Secret Projects USAF AIRCRAFT 1947-1956 by James C. Fahey External links "75 Years of In-Flight Refueling" L-0193 Cancelled military aircraft projects of the United States Quadjets Low-wing aircraft Air refueling