Hypersonic Weapons
Dr. Mark J. Lewis was the Air Force Chief Scientist and Deputy Under Secretary of Defense for Research and Engineering. In this role, he is responsible for research, development, and prototyping activities across the DoD enterprise. He also has oversight of the 11 principal directors assigned to those modernization portfolios and their roadmaps, that includes Hypersonics. (NASA File Photo)
PHOTO BY:
Courtesy Photo // NASA
VIRIN:
210707-F-XX999-9001.JPG
FULL SIZE:
0.37 MB
CAMERA
Canon EOS 5D Mark II
LENS
N/A
APERTURE
32/10
SHUTTERSPEED
1/80
ISO
800
No camera details available.
IMAGE IS PUBLIC DOMAIN
Read More
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.