Research, Development, Test, and Evaluation, Air Force For expenses necessary for basic and applied scientific research, development, test, and evaluation, including maintenance, rehabilitation, lease, and operation of facilities and equipment, as authorized by law; $3,122,940,000, to remain available for obligation until June 30, 1974.
Pub. L. 92-570, tit. V, under "Research, Development, Test, and Evaluation, Air Force": Research, Development, Test, and Evaluation, Air Force | Justis AI