A Florida man has been jailed for six months after pleading guilty to a misdemeanor charge of attempting to purchase a flying vehicle.

State authorities say 29-year-old Johnathan C. Brown tried to buy the Model X on a Craigslist ad on Oct. 2, 2017.

He then posted a $20,000 reward for information leading to his arrest.

Brown, of Lake Worth, Florida, pleaded guilty to the charge in a Palm Beach County courtroom on Tuesday.

Prosecutors said Brown’s bid to buy and operate a vehicle he knew would be dangerous was part of a broader scheme that included soliciting passengers for sex and soliciting sex from minors.

He had a previous criminal history and no previous convictions.

He is scheduled to be sentenced on Feb. 10.

A Florida Highway Patrol spokesman said Brown was arrested in March and was being held on $20 million bail at the time.

He was released on a $50,000 bond on Oct 3.