Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive
You are here: Home > Search Results


*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 2 of 2
10 | 20 | 50 per page
Modified B-3 sight & tracker to regulate twin K-17 aerial cameras in Mark Hurds Beechcraft A-T-11.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: surveying and mapping
aerial survey
aerial photography and photogrammetry
satellites
photographic technique and equipment
Location: Alaska
Description: Modified B-3 sight & tracker to regulate twin K-17 aerial cameras in Mark Hurds Beechcraft A-T-11.
Date: 8/30/1959

Modified K-17 mounted in Cessna 195 of Aero Service Corp. Anch. Aerial camera.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: surveying and mapping
aerial survey
aerial photography and photogrammetry
satellites
photographic technique and equipment
Location: Alaska
Description: Modified K-17 mounted in Cessna 195 of Aero Service Corp. Anch. Aerial camera.
Date: 6/5/1959