George was approved by a vote of 96-1 a day after senators confirmed General Charles Brown as the next chairman of the Joint Chiefs of Staff, but hundreds of other senior officers are still caught in limbo.

The Senate usually approves military nominations quickly through unanimous consent, but Senator Tommy Tuberville, an Alabama Republican, has blocked that option for months in opposition to Pentagon efforts to assist troops who must travel to receive reproductive health care that is unavailable where they are stationed.

The Defense Department issued the policies earlier this year in response to the 2022 Supreme Court decision striking down the nationwide right to abortion.

The previous chief of staff of the Army stepped down on August 4 and George has been performing two jobs -- vice chief of staff and acting head of the service -- for more than a month.

Because of Tuberville's actions, the Senate can only approve military nominations individually, which takes far longer -- calculated to be a total of about 30 days and 17 hours for all of them if lawmakers worked the entire period without stopping, the nonpartisan Congressional Research Service has said.

That estimate, from August, was based on there being 273 military nominations awaiting votes. The number currently stands at more than 300.

Senate Majority Leader Chuck Schumer had resisted holding individual votes, only changing tack when Tuberville planned to force one on General Eric Smith's nomination as commandant of the Marine Corps in an apparent effort to shift blame for the delay onto Democrats.

Pentagon officials have repeatedly warned that stalling the nominations is a danger to the United States, with Defense Secretary Lloyd Austin saying Wednesday that the delay "endangers our national security and military readiness."