A technical problem has grounded the world’s most advanced fighter jet, the F-35 II Lightning

U.S. Air Force F-35A Lightning II Joint Strike Fighters from the 58th Fighter Squadron, 33rd Fighter Wing, Eglin AFB, Fla. perform an aerial refueling mission with a KC-135 Stratotanker from the 336th Air Refueling Squadron from March ARB, Calif., May 14, 2013 off the coast of Northwest Florida. The 33rd Fighter Wing is a joint graduate flying and maintenance training wing that trains Air Force, Marine, Navy and international partner operators and maintainers of the F-35 Lightning II. (U.S. Air Force photo by Master Sgt. Donald R. Allen/Released)

The Lockheed Martin-made F-35 II Lightning is unarguably one of the most advanced fighter jets in the world and can give any other Gen 5 fighter jets a run for its money.

The F-35 is also the only operational fighter jet with vertical take off and landing (VTOL) capabilities, making it extremely useful for naval operations, having short deck ocean carriers. The world’s most advanced fighter jet has run into some technical issues forcing the United States to ground some of the jets. As per reports, the F-35 is facing problems with Martin-Baker ejection seats, which has led the US Air Force (USAF), Navy (USN) and Marine Corps (USMC) to ground their F-35s.

As per reports, the first issue with the fighter jets was reported back in April 2022, however the scale of the problem couldn’t be analysed. It’s only in recent days that the problem became apparent. The US Air Combat Command (ACC) started inspecting its F-35s for faulty ejection seat cartridges on July 19 and within the next 15 days, AAC and the Air Education and Training Command temporarily grounded their F-35s to expedite the process of inspections.

By the end of the month, 2,700 ejection seat cartridges were checked and problems were found in three of them. The department has informed the manufacturer Martin-Baker and provided all necessary data to help with the inspections.

The United States also provides the F-35 II to several other NATO countries, including Turkey and Japan and the countries operating the F-35 announced that they had performed their own inspections on the aircraft.

The report further states that the Israeli Air Force has stopped operating its F-35s on July 30, while Norwegian and Dutch air forces are investigating the issue. They continue to fly the fighter jets for training ops.