World Library  
Flag as Inappropriate
Email this Article

1948 Lake Mead Boeing B-29 crash

1948 Lake Mead Boeing B-29 crash
Accident summary
Date 21 July 1948
Summary Controlled flight into terrain (CFIT) due to pilot error
Site Lake Mead, Nevada, USA
Passengers 0
Crew 5
Injuries (non-fatal) 0
Survivors 5
Aircraft type Boeing F-13 Superfortress
Operator United States Air Force
Registration 45-21847
Destination Armitage Field (now NAWS China Lake), California

The 1948 Lake Mead Boeing B-29 crash occurred 21 July 1948 when a Boeing B-29-100-BW Superfortress, modified into an F-13 reconnaissance platform and performing atmospheric research, crashed into the waters of Lake Mead, Nevada, USA.


  • History 1
  • B-29 Serial No. 45-21847 2
  • Fiction 3
  • References 4
  • External links 5


On 13 September 1945, “Lake Mead’s B-29,” serial number 45-21847, was put into service. In 1947 it was stripped of armaments, re-classified as a reconnaissance B-29 (F-13), and moved into the Upper Atmosphere Research Project. The purpose of this project was to develop an intercontinental ballistic missile guidance system that used the sun for direction and positioning. The system was known as "Sun Tracker" and to test it a plane capable of high altitude flight followed by a rapid low level flight was needed. The B-29 was a useful test platform as it was the first mass-produced aircraft with a pressurized cockpit and after WWII there were many surplus B-29s available.[1]

On 21 July 1948 after completing a run to 30,000 feet (9,100 m) east of Lake Mead, Captain Robert M. Madison and the crew began a descent and leveled out just over 300 feet (91 m) above the surface of Lake Mead. The crew described the lake as looking like a mirror, with the sun reflecting brightly off the surface. These conditions make judging height above a surface considerably more difficult. The aircraft then slowly began to descend below 100 ft (30 m) until it struck the surface at 250 mph (400 km/h) and started skipping along it. Three of the aircraft's four engines were ripped from its wings and the fourth burst into flames. The aircraft managed to gain around 250 ft (76 m) but then settled back onto the water's surface in a nose-up attitude and slowly skiing to a stop. The five-man crew then evacuated into two liferafts and watched the aircraft sink.

The crew was rescued from the lake six hours later and was instructed not to disclose any details of the flight, its mission or its loss. As the mission was classified, these details were not released until fifty years later.[2]

In 2001, a private dive team searching for the B-29 using sidescan sonar found the wreck in the northern arm of Lake Mead. Because the bomber lay inside a National Recreation Area, responsibility for the site fell to the National Park Service.[3]

B-29 Serial No. 45-21847

B-29 Serial No. 45-21847 (Heavy Bomber)
Nearest city Overton, Nevada
NRHP Reference # 11000212
Added to NRHP 20 April 2011

The bomber itself is listed on the National Register of Historic Places. The National Park Service (NPS) opened the B-29's wreck site to divers under very strict conditions in July 2007 for a six-month trial. Despite being pleased with the overall preservation of the site by the two commercial use authorization (CUA) operations, the NPS closed the B-29 site for diving in 2008.[1]


In the 2010 video game Fallout: New Vegas, there is a quest in which the player must use inflatable ballast to raise the sunken B-29 from Lake Mead on behalf of the Boomers, an isolationist, munitions-obsessed faction living in the remains of Nellis Air Force Base. Once the plane has been raised, the Boomers retrieve it and restore it to working order.[4]


  1. ^ a b "B-29 Super Fortress Lake Mead National Recreation Area". Advanced Diver Magazine. 2008. Retrieved 2014-07-23. 
  2. ^ "The Mystery of Lake Mead". 8 News NOW. Retrieved 2012-12-01. 
  3. ^ "Dive Bomber". SMITHSONIAN MAGAZINE. October 2005. Retrieved 2014-07-23. 
  4. ^ "Volare! - The Vault, the Fallout wiki - Fallout: New Vegas and more". Retrieved 2012-12-01. 

External links

  • Lake Mead B-29 Micro-ROV Inspection After Action Review by Bob Christ of SeaTrepid
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.