Background Program Chronology
Assistant Secretary of Defense for C3I requested DoD develop precision landing system road map Apr 92
Mission Need Statement (MNS) for Precision Approach and Landing Capability validated by Joint Requirements Oversight Council 29 Aug 95
Milestone 0 approved by Under Secretary of Defense (Acquisition and Technology) 28 May 96
Analysis of Alternatives (AoA) completed 29 Aug 97 and approved by OSD 28 Oct 97
Operational Requirements Document released for final coordination 21 Nov 97
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