• Work says goal is to buy them at ‘highest rate affordable’
  • Deputy secretary says he doesn’t see big cost reductions

The Pentagon still plans a fleet of 2,443 F-35 jets, but the costliest U.S. weapons program may face cuts under the next president if defense dollars continue to be reduced, according to the Defense Department’s No.2 official.

The Pentagon’s focus “for the foreseeable future is to acquire F-35s at the highest rate affordable” even though the goal for a fleet of 2,443 of the fighter jets built by Lockheed Martin Corp. “was established prior to the last two decades’ force reductions” and before budget caps reduced planned levels of spending through 2021, Deputy Defense Secretary Robert Work wrote in a letter to congressional defense leaders May 25.

The Pentagon wants to increase the purchase rate of F-35s for the U.S. Air Force, Navy and Marine Corps to 92 annually by 2020 from 38 last year. The number jumps to 120 a year when foreign sales are included. For this year, Congress added 11 aircraft to the 57 requested. The Pentagon said in March that the program’s projected cost for development and acquisition dropped by $12.1 billion to $379 billion.

Per-Plane Cost

That will help bring down the per-plane cost, Work wrote in an interim report under a requirement in this year’s defense budget for the Pentagon to reevaluate whether the long-standing requirement of 2,443 jets -- including 1,763 for the Air Force -- remained valid.

With U.S. defense policy putting increasing emphasis on countering a resurgent Russia in Europe and a more assertive Chinese military, Work said it’s “conceivable that we may need more F-35s than the current program” calls for.

Work’s letter comes as the often-criticized F-35 is enjoying some successes. Three of the four congressional defense committee added aircraft to the fiscal year request of 63. Air Force officials say there are no known technical obstacles to declaring as soon as August that as many as 24 jets have initial combat capability. The Marine Corp version is set to fly next month to the Farnsborough Air Show in the U.K.

Still, Pentagon officials acknowledged last month that the operational combat testing intended to evaluate whether the aircraft is combat-effective and can be maintained in the field won’t begin until 2018 -- about a year later than planned.

Before it's here, it's on the Bloomberg Terminal. LEARN MORE