Revision 13243287 of "File:SUBCHASER.jpg" on enwiki

This artist’s rendering depicts a German U-boat off the eastern coastline of the United States, fleeing from a Civil Air Patrol aircraft. The pilots who flew these missions were called “subchasers,” providing the 1940’s version of homeland security for the nation. (adapted from http://www.cap.gov) {{PD-USGov-Military-Air Force}}