AFRL Aerospace Systems Directorate Aerospace Engineer Chris Marks explains the low speed cascade wind tunnel during the Aug. 19, 2019, Open House. This facility is used to gather data that impacts the efficiency, size, weight, and cost of future Air Force engines. (U.S. Air Force photo/Tim Bergeron)
CAMERA
iPhone 6s
LENS
iPhone 6s back camera 4.15mm f/2.2
APERTURE
11/5
SHUTTERSPEED
1/30
ISO
200
No camera details available.
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