President Donald Trump is ordering the U.S. Navy to remove the advanced system used to launch fighter jets from its newest type of aircraft carriers and return to using older steam catapults that he has long said he prefers.

A U.S. Navy sailor plays taps in front of the USS Missouri during a ceremony to mark the anniversary of the attack on Pearl Harbor, Monday, Dec. 7, 2020, in Pearl Harbor, Hawaii. Officials gathered in Pearl Harbor to remember those killed in the 1941 Japanese attack, but public health measures adopted because of the coronavirus pandemic meant no survivors were present. The military broadcast video of the ceremony live online for survivors and members of the public to watch from afar. The Arizona today lies at the bottom of the harbor, where it sank shortly being hit by two bombs. Warren Upton, a 101-year-old who served on the USS Utah, understood why he could not attend in person this year.