NASA Ames NACA 16-Foot Wind Tunnel, Moffett Field

Front:
N.A.C.A I6-FOOT WIND TUNNEL AIRS PEEDS IN EXCESS OF LOO MILES PER HR. AMES AERO NAUTICAL LABORATORY MOFFETT FIELD CahIF, N.A.GA. PHOTP. 5002 LAWS

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POST GARD ona ZD 25 A * * A - А S STAMPS MADE IN U.S. A.