National Security Act of 1947
On July 26, 1947, President Harry S. Truman used this pen to sign the National Security Act of 1947 while aboard the Douglas VC-54C Sacred Cow, the first dedicated presidential aircraft. This act officially established the United States Air Force as a separate and co-equal branch of the United States Armed Forces on Sept. 18, 1947.(U.S. Air Force photo by Ken LaRock)
PHOTO BY:
Ken LaRock
VIRIN:
240916-F-IO108-002.JPG
FULL SIZE:
3.07 MB
CAMERA
NIKON Z 6_2
LENS
VR 105mm f/2.8G
APERTURE
800/100
SHUTTERSPEED
10/150
ISO
800
No camera details available.
IMAGE IS PUBLIC DOMAIN
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This photograph is considered public domain and has been cleared for release.
If you would like to republish please give the photographer appropriate credit.
Further, any commercial or non-commercial use of this photograph or any other
DoD image must be made in compliance with guidance found at
https://www.dimoc.mil/resources/limitations,
which pertains to intellectual property restrictions (e.g., copyright and
trademark, including the use of official emblems, insignia, names and slogans), warnings
regarding use of images of identifiable personnel, appearance of endorsement, and related matters.