Advanced Propulsion Concepts at Air Force Rocket Propulsion Laboratory, Edwards AFB, California. Led by Franklin B. Mead, Jr.
Project Outgrowth
1972 June
Mentioned by John Greenwald Jr in AAWSAP & AATIP: Why Confusion Continues To Reign and Questions Continue to Linger.
Appears to have served a similar function to the later AAWSAP, investigating aerospace technology likely to emerge in the next 40 years.