Operational History
The first Vega 1, named the Golden Eagle, flew from Lockheed's Los Angeles plant on July 4, 1927. It could cruise at a then-fast 120 mph (193 km/h), and had a top speed of 135 mph (217 km/h). The four-passenger (plus one pilot) load, however, was considered too small for airline use. A number of private owners placed orders for the design however, and by the end of 1928, they had produced 68 of this original design. In the 1928 National Air Races in Cleveland, Vegas won every speed award.
Looking to improve the design, Lockheed delivered the Vega 5 in 1929. Adding the Pratt & Whitney R-1340 Wasp engine of 450 hp (336 kW) improved weights enough to allow two more seats to be added. A new NACA cowling increased cruise speed to 155 mph (249 km/h) and top speed to 165 mph (266 km/h). However, even the new six-seat configuration proved to be too small, and the 5 was purchased primarily for private aviation and executive transport. A total of 64 Vega 5s were built. In 1931, the US Air Corps bought two Vega 5s; one designated C-12 and one as the C-17. The C-17 differed by having an extra set of fuel tanks in the wings.
The Vega could be difficult to land. In her memoir, Elinor Smith wrote that it had "all the glide potential of a boulder falling off a mountain." In addition, forward and side visibility from the cockpit was extremely limited; Lane Wallace, a columnist for Flying magazine, wrote that "Even, the windscreen would offer a better view of the sky than anything else, which would make it more of a challenge to detect changes in attitude or bank angle. On takeoff or landing, there'd be almost no forward visibility whatsoever."
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