Lockheed Air Express

From Wikipedia, the free encyclopedia - View original article

Air Express
Lockheed Vega Air Express NASA GPN-2000-001390.jpg
RolePassenger and Mail transport
National originUnited States
ManufacturerLockheed
First flightApril 1928
Number built8
Developed fromLockheed Vega
 
Jump to: navigation, search
Air Express
Lockheed Vega Air Express NASA GPN-2000-001390.jpg
RolePassenger and Mail transport
National originUnited States
ManufacturerLockheed
First flightApril 1928
Number built8
Developed fromLockheed Vega

The Lockheed Air Express was the second aircraft design created by the Lockheed Aircraft Company after its founding in 1927; the type first flew in April 1928.[1] The Air Express was based around the original fuselage of the Vega, but in order to meet the requirements of Western Air Express, the wing was raised to a parasol configuration above the fuselage and the cockpit was moved behind the wing, while a more powerful Pratt & Whitney Wasp engine was fitted to ease operations over the Sierra Nevada mountains.[2] The design was a commercial success for the company although only seven were built, plus one Air Express Special.

No Air Expresses have survived to the present day. One, registered NR3057, was flown by Roscoe Turner.

Variants[edit]

Lockheed 3 Air Express
Single-engined passenger and mail transport aircraft, seating between four to six passengers in an enclosed cabin, able to carry up to 1,000-lb (454-kg) of mail, powered by a 410-hp (306-kW) Pratt & Whitney Wasp radial piston engine; seven built.
Air Express Special
One-off version built for Laura Ingalls, for a non-stop trans-Atlantic flight in 1931; one built.

Operators[edit]

 Brazil
 United States

Specifications[edit]

Data from Lockheed Aircraft since 1913 [3]

General characteristics

Performance

See also[edit]

Related development
Related lists

References[edit]

Notes
  1. ^ Francillon 1982, p.85.
  2. ^ Francillon 1982, pp. 84–85.
  3. ^ Francillon 1982, p.89.
Bibliography