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File:B-25 bombers on the outdoor assembly line at North American Aviation, Incorporated, almost ready for their first test flight, Kansas City, Kansas.jpg - Wikimedia Commons
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1947 Ad Boeing C-97 Stratofreighter B-50 Bomber Plane - ORIGINAL ADVER – Period Paper Historic Art LLC
![Four B-25 bombers fly the "Missing Man" formation over the Memorial Service honoring the 75th anniversary of the Doolittle Japan Raid on April 18, 1942. The memorial service, held at the National Museum of the United States Air Force April 18, 2017 ... Four B-25 bombers fly the "Missing Man" formation over the Memorial Service honoring the 75th anniversary of the Doolittle Japan Raid on April 18, 1942. The memorial service, held at the National Museum of the United States Air Force April 18, 2017 ...](https://c8.alamy.com/comp/R5YMHX/four-b-25-bombers-fly-the-missing-man-formation-over-the-memorial-service-honoring-the-75th-anniversary-of-the-doolittle-japan-raid-on-april-18-1942-the-memorial-service-held-at-the-national-museum-of-the-united-states-air-force-april-18-2017-included-two-b-25-fly-overs-the-first-was-a-typical-bomber-staggered-formation-and-included-11-aircraft-the-second-was-the-missing-man-formation-and-honored-the-79-members-of-the-original-raiders-who-have-passed-the-last-living-raider-lt-col-ret-richard-cole-was-a-participant-in-the-memorial-ceremony-R5YMHX.jpg)