1965 Philippine Sea A-4 incident
A MK43 free-fall nuclear weapon on a handling dolly
|Date||December 5, 1965|
|Summary||Pre-flight human error|
|Site||Philippine Sea, |
|Aircraft type||Douglas A-4E Skyhawk|
|Operator|| Attack Squadron VA-56|
Carrier Air Wing Five
|Fatalities||Pilot (LTJG Douglas M. Webster)|
The 1965 Philippine Sea A-4 crash was a Broken Arrow incident in which a United States Navy Douglas A-4E Skyhawk attack aircraft of Attack Squadron 56 (VA-56) carrying a nuclear weapon fell into the sea off Japan from the aircraft carrier USS Ticonderoga. The aircraft, pilot and weapon were never recovered.
On 5 December 1965, 31 days after Ticonderoga's departure from U.S. Naval Base Subic Bay in the Philippines, the attack jet fell over the side during a training exercise while being rolled from the number 2 hangar bay to the number 2 elevator. The pilot, Lieutenant (junior grade) Douglas M. Webster; the aircraft, Douglas A-4E BuNo 151022 of VA-56; and the B43 nuclear bomb were never recovered from the 16,000 ft (4,900 m) depth. The accident was said to occur 68 miles (59 nmi; 109 km) from Kikai Island, Kagoshima Prefecture, Japan.
- USS Ticonderoga (CVA-14) Deck Log (transcription in YouTube caption) (Report). "National Archives"(previously at Washington Navy Yard: Deck Log section). December 5, 1965. Retrieved 2012-04-18.CS1 maint: location (link) Note: The Joe Baugher aircraft listing for this A-4 mistakenly identifies different waters (South China Sea near Vietnam) from those specified by the Deck Log's coordinates (E of a Japanese island).
- Oskins, James C; Maggelet, Michael H. (2007). Broken Arrow: The Declassified History of U.S. Nuclear Weapons Accidents. Lulu Publishing. p. 217, ch. 29. ISBN 978-1-4357-0361-2.
- "LTJG Douglas M. Webster". A4skyhawk.org. 1965-12-05. Archived from the original on 2010-12-06. Retrieved 2010-03-28.
- "Ticonderoga Cruise Reports". Archived from the original (Navy.mil weblist of Aug 2003 compilation from cruise reports) on 2004-09-07. Retrieved 2012-04-20.
The National Archives hold[s] deck logs for aircraft carriers for the Vietnam Conflict.
- Richard Halloran (May 26, 1981). "U.S. discloses accidents involving nuclear weapons". The New York Times.
- Broken Arrows at www.atomicarchive.com. Accessed Aug 24, 2007.
- Maruyama Kuniaki 丸山邦明 (2005). "Gunji kichi mondai to Amami 軍事基地問題と奄美". In Kagoshima-ken chihō jichi kenkyūsho 鹿児島県地方自治研究所 (ed.). Amami sengo-shi 奄美戦後史 (in Japanese).p.254
- "U.S. Confirms '65 Loss of H-Bomb Near Japanese Islands". The Washington Post. May 9, 1989.
- Washington, D.C.: The Washington Post, "Japan Asks Details On Lost H-Bomb", Wednesday, 10 May 1989, page A-35.