WEST PALM BEACH, Florida (Reuters) -The Air Force One program may be further delayed until 2029 or years later, a senior administration official said, citing supply chain issues and changing requirements, after the White House said the project failed to deliver a new plane on time over the weekend.

ABOARD AIR FORCE ONE/ WASHINGTON, Feb 19 (Reuters) - U.S. President Donald Trump said on Wednesday he was not happy with planemaker Boeing BA.N and his administration might have to go a different route with Air Force One planes.

President Donald Trump says he is considering buying used Boeing aircraft — perhaps from an overseas seller — to use as Air Force One when he’s aboard, as he fumes over the U.S. plane-maker’s delays in producing two specially modified ones for presidential use.

A month before Donald Trump took office, tech mogul Elon Musk flew to Port San Antonio to meet with Boeing’s CEO about Air Force One.

Among the ways being discussed to force faster delivery of two presidential planes are relaxing security clearances for Boeing workers and even purchasing a temporary luxury plane and retrofitting it.

The Trump administration has blocked The Associated Press from traveling with President Trump on Air Force One and also from covering an Oval Office event.

President Donald Trump toured a Boeing plane on Saturday to highlight delays in delivering new Air Force One aircraft, said the White House.