Weapon System
US military designation scheme / From Wikipedia, the free encyclopedia
Weapon System was a United States Armed Forces military designation scheme for experimental weapons[2] (e.g., WS-220) before they received an official name — e.g., under a military aircraft designation system. The new designator reflected the increasing complexity of weapons that required separate development of auxiliary systems or components.
Legend for Numeric Designations
CL: Lockheed Corporation
D: Douglas Aircraft Company
NA: North American Aviation[1]
WS (Weapon System)
In November 1949, the Air Force decided to build the Convair F-102 Delta Dagger around a fire-control system.[3] This was "the real beginning of the weapon system approach [and the] aircraft would be integrated into the weapon system "as a whole from the beginning, so the characteristics of each component were compatible with the others".[4]
Around February 1950, an Air Research and Development Command "study prepared by Maj Gen Gordon P. Saville...recommended that a 'systems approach' to new weapons be adopted [whereby] development of a weapon "system" required development of support equipment as well as the actual hardware itself."[5]
The first WS designation was WS-100A.[6]
US weapon programs were often begun as numbered government specifications such as an Advanced Development Objective (e.g., ADO-40) or a General Operational Requirement (e.g., GOR.80), although some programs were initially identified by contractor numbers (e.g., CL-282).[lower-alpha 1]