Photos

SPEAKING TO THE PROPULSION AND ENERGY COMMUNITIES

As part of the American Institute of Aeronautics and Astronautics (AIAA) Propulsion & Energy Forum held in Indianapolis, Deputy Assistant Secretary of Air Force Operational Energy, Roberto Guerrero, gave the opening keynote speech on Wednesday, August 21.

PHOTO BY: Ross Skeegan
VIRIN: 190821-F-CO419-1001.JPG
FULL SIZE: 3.87 MB
Additional Details

CAMERA

NIKON D750

LENS

70.0-200.0 mm f/2.8

APERTURE

35/10

SHUTTERSPEED

1/160

ISO

1000

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.

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