Date
.
Aug. 26, 1969
NASA's Langley Research Center
awarded Ling Temco Vought Aerospace Corporation (later
Vought Corp.) an 18-month contract to develop a larger
first-stage (Algol IIIA) motor for Scout.
Oct. 13, 1969
It was announced that United
Technology Center would develop and qualify the Algol IIIA
stage for Vought, the prime contractor for the Scout
vehicle.
March 1972
Vought, under the direction of NASA's
Lewis Research Center, initiated a Scout- Shuttle
integration study.
May 31, 1972
Langley ordered 15 Scouts from Vought
(10 of which were to be the new D model with the Algol IIIA
first stage).
Aug. 13, 1972
The model D scout with a new
first-stage motor was used for the first time to launch
Explorer 46.
Oct. 26, 1973
NASA awarded a three-year contract to
Vought for Scout systems management.
June 3, 1974
A five-stage Model E Scout launched
Explorer 52 from the Western test Range. This experimental
Scout configuration had an additional Alcyone IA motor and a
fifth-stage transition section.
Spring 1976
Langley proposed that an improved
third stage (Antares IIIA) be developed for Scout; NASA
Headquarters concurred that fall.
Feb. 11, 1977
Langley awarded Vought a two-year
contract to design, develop, and qualify a new guidance
system for Scout.
July 14, 1978
Looking forward to the operational
use of Shuttle, NASA Administrator Robert A. Frosch advised
the space transportation system directorate that the use of
Scout vehicles should be terminated in 1981.