USAF Grounds 55 F-35 Fighter Jets Over Oxygen Problems

  • Our Bureau
  • 01:36 PM, June 12, 2017
  • 1866
USAF Grounds 55 F-35 Fighter Jets Over Oxygen Problems
Arizona-based F-35 Fighters Grounded Over Oxygen Problems

The US Air Force has grounded 55 F-35 Joint Strike Fighter jets at Arizona airbase for the second time after pilots again observed oxygen deprivation during flight tests.

Pilots at the Luke Air Force base in the US state of Arizona noticed that they were becoming deprived of oxygen during flight tests, experiencing what the branch described as "physiological incidents while flying", according to a new report from Defense One Saturday.

This is the second grounding since F-35s were declared ready for service by the US Air Force last year, after embedded electrical lines inside of the aircraft's fuel tanks were found to have cracking insulation, the report says.

However, a US Air Force spokesperson was quoted as saying that the Virginia-based F-35 program head office has now implemented a "formal action team of engineers, maintainers and aeromedical specialists to examine the incidents to better understand the issue".

The Arizona F-35s are anticipated to be cleared to fly on Monday, it says. 

Also Read

Lockheed Martin Awarded $137M To Cut Costs Of F-35 Fighters

May 20, 2017 @ 10:12 AM

Software Issue Dogs US Navy F-35 fighter Jet's Gun Pod Accuracy

May 17, 2017 @ 12:01 PM

Weight Restrictions On F-35A Pilots Removed

May 16, 2017 @ 04:33 PM

US Marines Suspends F-35 Flight Operations Over Software Issues

June 23, 2017 @ 02:52 PM

USAF Selects Lockheed Martin's Simulator For 5th Gen Fighter Aircrew Training

June 21, 2017 @ 12:25 PM

China Offers FC-31 Stealth Fighter At Half the Price of US F-35-...

June 20, 2017 @ 09:51 AM

US Army Awards Cyber Defense Operations Research Contract

June 17, 2017 @ 02:05 PM

US Air Force Fighter Wings Field Test F-35A Ammunition Loader

June 15, 2017 @ 04:51 PM

Human Fault Led To Swiss F/A-18 Fighter Jet Crash In France, Says...

June 13, 2017 @ 02:45 PM
FEATURES/INTERVIEWS