The U.S. military just placed an order for 78 F-35 jets, to be divided among the three flying services.

At the same time, the Marine Corps warned it is short pilots and could end up buying fewer fighters.

A nonprofit think tank also reports the F-35 still has nine serious flaws that could cause death, injury, or major damage to the aircraft.

The U.S. Military just placed an order for 78 new F-35 Joint Strike Fighters, a $4.7 billion agreement that will provide planes for the U.S. Air Force, Navy, and Marine Corps. The announcement comes as the Marines signal they don’t have enough pilots to fly its planes and could eventually cut the number of aircraft the service orders.

The purchase agreement , announced March 31, orders 78 F-35 Joint Strike Fighters from manufacturer Lockheed Martin, for a total cost of $4,708,927,970. This includes 48 F-35A conventional takeoff and landing versions for the U.S. Air Force, 14 F-35B vertical takeoff and landing variants, for the Marine Corps, and 16 carrier takeoff and landing aircraft for the U.S. Navy. The aircraft will all enter service by 2023.

The Air Force plans to purchase 1,763 F-35As to replace the F-16 Fighting Falcon, A-10 Thunderbolt, and likely the F-15C Eagle in some missions. The Marine Corps is on the hook for 353 B versions of the jets to replace the AV-8B Harrier jump jet fighter and 67 C variants to replace Marine Corps F/A-18C Hornet fighters that deploy on U.S. Navy carriers. The U.S. Navy will buy 260 F-35Cs, carrier optimized aircraft with strengthened landing gear to handle rough carrier landings and a slightly larger wing. Eventually, the Navy plans to have every aircraft carrier go to sea with four strike fighter squadrons, two equipped with F/A-18E/F Super Hornets and two with F-35Cs.

At the same time, the Marine Corps is signaling it may not want 420 of the new jets after all. The service recently announced it would cut the number of F-35Bs per squadron from 16 to 10, and claimed this week it does not have enough pilots to fly the new jets. Marine Corps Commandant David Berger, quoted in Defense News , says the service will continue to buy jets according to schedule but warned that number may “adjust.” In this time of fiscal uncertainty, there’s only one direction that number adjusts—downward.

In the meantime the Project on Government Oversight (POGO) says F-35 aircraft have 883 “unresolved design flaws,” with “no plan for correcting over 160 of them.” The F-35 currently has nine “Category 1” flaws, flaws that “may cause death, severe injury, or severe occupational illness; may cause loss or major damage to a weapon system; critically restricts the combat readiness capabilities of the using organization; or result in a production line stoppage.”

The F-35 program office did not respond to POGO’s request for information on how the Category 1 flaws were being addressed, and the program is considering reclassifying some of them to a lower status.

This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. You may be able to find more information about this and similar content at piano.io