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Expert Experiment

Naval Research Lab Chemical Engineer Gopal Ananth and Research Chemist Spencer Giles test an experimental aqueous film-forming foam at the NRL in Washington, Sept. 23, 2019. NRL scientists are conducting research to support the Defense Department’s effort to replace firefighting foams containing fluorine.

PHOTO BY: Navy Petty Officer 3rd Class Manuel Najera, DOD
VIRIN: 190923-D-KT024-0094C.JPG
FULL SIZE: 1.5 MB
Additional Details

CAMERA

NIKON D850

LENS

24.0-70.0 mm f/2.8

APERTURE

32/10

SHUTTERSPEED

1/160

ISO

2000

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.