The Mission Evaluation Room: A Brief History from Apollo through Shuttle

Article

“The Mission Evaluation Room: A Brief History from Apollo through Shuttle” by David W. Camp and Dennis B. Dillman
Published in Quest Volume: 33 #2 (2026)

Abstract

Mission Evaluation is a loose term applied to the detailed engineering analysis of spacecraft telemetry and recorded data to determine anomalies, trends, and needed changes for the spacecraft either inflight or for upcoming flights. It progressed from non-real-time analysis of hand carried tapes from tracking stations during Gemini and uncrewed Apollo, to real time in a Mission Evaluation Room (MER) at the Johnson Space Center for crewed Apollo and Shuttle. David W. Camp was part of that process from Gemini through Shuttle. Dennis Dillman worked for Mr. Camp for ten years during the Shuttle program.

Citation

Camp, David W. and Dennis B. Dillman. “The Mission Evaluation Room: A Brief History from Apollo through Shuttle.” Quest: The History of Spaceflight Quarterly 33, no. 2 (2026): 27-33.