Stephen Bradley, a 53-year-old millionaire from the USA, could get five years in jail after pleading guilty in engaging sexual acts with a 15-year-old girl during a flight.

Officials said that the 53-year-old placed his private plane on auto-pilot mode to have sex with the 15-year-old girl.

Stephen Bradley Mell, lives in Bedminster, New Jersey, and has pleaded guilty to engaging in interstate travel to engage in illicit sexual conduct and receiving child pornography.

Stephen Mell is a father of three kids and owns a brokerage company, he was accused of having sexual acts with a 15-year-old girl.

The mother of the minor said that she approached the millionaire so he could give her daughter flying lessons.

The legal team of Stephen Mell said that he is a “humble man” who was on a number of “anti-depressants” as he was in “depression”.

Mell will also be sentenced in July after pleading guilty to sexual activity with the teen.

The 53-year-old millionaire owns a charity, which is called Air LifeLine, the charity flies out kids that are in need of medical treatment for free in the United States.