Jill Kelley, the Florida socialite at the centre of the David Petraeus sex scandal, took multiple flights on military aircraft at taxpayers expenses, it was claimed today.

Jill Kelley even reportedly flew to Washington D.C. with General John Allen – the military commander she is said to have exchanged tens of thousands of emails with while he was in Afghanistan.

It is not known why Jill Kelley, 37, flew to the U.S. capital with John Allen but it has emerged that in recent months she has had three visits to the White House.

The mother of three from Tampa has so far refused to comment publicly on her role in the scandal that ended the career of CIA Director David Petraeus and put the distinguished career of General John Allen in jeopardy.

The commander of the coalition forces in Afghanistan is under investigation for “flirty” emails said to number as many as 30,000 that he exchanged with Jill Kelley.

An investigation by 10 News Tampa has revealed that Jill Kelley, whose complaint over threatening emails revealed David Petraeus’ affair, has enjoyed several trips on military planes.

The news stations said they have made several requests to defense officials to see how many times Jill Kelley has flown from the MacDill Air Force base where she acted as an unpaid social liaison officer.

Pentagon officials told News 10 they have not been able to track down the exact number of flights. But they did confirm she flew on a KC-135 jet in May 2010.

The KC-135 jets are primarily used to refuel other aircraft in mid-air.

“It’s an educational opportunity for people to just see what hard working military members are doing each day,” Lt. Col. Jack Miller told the TV station.

Jill Kelley, the Florida socialite at the centre of the David Petraeus sex scandal, took multiple flights on military aircraft at taxpayers expenses

Officials said about 150 people each year take an orientation flight at MacDill, with the flights leaving and then returning to Tampa.

“I’ve seen anything from community leaders to Cub Scouts to sports teams.

“But by in large, it’s generally folks throughout the community that just have an interest in the instillation. Sometimes it’s just a matter of requesting to do it.”

Jill Kelley, who is mired in debt and facing foreclosure on her $1.3 million home overlooking Tampa Bay, sparked the investigation into David Petraeus after she went to the FBI after receiving threatening emails from Paula Broadwell, the general’s biographer.

The latest example of how she rubbed shoulders with the military’s top brass comes after it emerged she has visited the White House three times in the past three months.

Jill Kelley and her twin sister, Natalie Khawam, were invited to two “courtesy” meals in the Executive Mansion mess hall as a guest of a White House aide.

She met the mid-level aide through her work with MacDill Air Force Base near Tampa, where she also rubbed shoulders with the military bosses including General David Petraeus.

On one further occasion, she received a White House tour with her family, the official added.

It confirms that Jill Kelley was telling the truth in an email she wrote to a reporter at the Tampa Bay Times on September 28, in which she boasted of visiting the White House.

“Btw I was made the [honorary] Ambassador to US Central Command’s Coalition!” Jill Kelley wrote.

“In addition to that, I was just recently appointed to be the Honorary Consulate General to South Korea! I’m in DC today – just left from breakfast at the White House…. I really hope to see you soon!”

In further examples of her attempts to use her contacts to her advantage, Jill Kelley sent a string of pleading emails to the Tampa Mayor, complaining she has been receiving threats and claiming: “The truth will one day prevail.”

The anguished messages, seen by the Tampa Bay Times, were sent to Bob Buckhorn, whom she knows socially, and claimed her children were scared and her husband had been forced to sleep at work.