Orion

The Lockheed Orion was Lockheed's last all-wood monoplane. Many elements from previous Lockheed series flowed into the design: the fuselage of the Vega, the fairing of the Air Express, the wings of the Explorer and the retractable landing gear of the Altair. The Orion had an enclosed cabin with room for six passengers. The first Orion, tested by Marshall Headle, received its type certification on May 6, 1931.

Lockheed built a total of 35 machines from 1931 to 1935, of which only one survives today. Originally built as the Altair, this machine was later modified to become the only metal-hulled Orion. The aircraft was flown by James H. Doolittle for the energy company Shell under the nickname Shelllightning. After many years in service, the battered aircraft was acquired by the Swiss Museum of Transport in 1976 and completely dismantled and rebuilt by the Fokker team, a volunteer team of retired Swissair technical employees. The radial engine even got back to the airframe in working condition and after the work was completed, the aircraft taxied under its own power on the apron of the Zurich shipyard. Since then, the Orion can be seen in the colors of Swissair in the Swiss Museum of Transport.
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Text-Source: Wikipedia