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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