The Libyan government is considering a request from UK businessman Sir Richard Branson for investment in a mine clearance charity.
Richard Branson part owns the company that developed the airship
The Mineseeker Foundation is developing a system to pinpoint landmines by radar from a helium-filled airship. The scheme will cost up to £30m.
Defence firm Qinetiq and the Lightship Group - formerly part-owned by Sir Richard - founded the charity.
The news comes a day after Tony Blair made an historic trip to Libya.
He met leader Muammar Gaddafi on the outskirts of Tripoli.
Thursday's meeting follows Libya's renunciation of weapons of mass destruction in December, changes that Mr Blair said were "extraordinary".
He said he had been struck by how Colonel Gaddafi wanted to make "common cause with us against al-Qaeda, extremists and terrorism".
Sir Richard and Mineseeker Foundation chairman Mike Kendrick recently returned from Tripoli after meeting Libyan Prime Minister Shukri Ghanem.
"We have had an informal discussion with the Libyans since they have a
historic mine problem," Mr Kendrick said.
"We are asking if they would be prepared to assist with the funding. They are
interested and we are awaiting their response."
A prototype of Qinetiq's radar system on an airship provided by the Lightship
Group was trialled in Kosovo in 2000, and it now needs to be made fully-operational.
Dr Ghanem told the BBC that his government is impressed by the scheme and is considering a request for a multi-million pound investment in it.
Every year about 26,000 people - a third of them children - are maimed or killed by landmines around the world.
Landmine clearances have been mainly done by hand - a difficult, dangerous and slow task.
However, the Mineseeker Foundation's device is able to scan the soil for mines from an overhead airship.
The pictures it sends to a computer can quickly pinpoint the exact position and size of the mines.
Mr Kendrick said: "The problem is, one mine goes off and they designate a huge area as mined, therefore it is not available to the local population for agricultural purposes.
"We could survey these areas and pinpoint exactly where these mines are, and release the mine-free land back to the people."