Canada announced in 2010 it would buy Lockheed-Martin Corp's (>> Lockheed Martin Corporation) F-35, but later reversed course, amid soaring cost estimates.

Ottawa has set aside C$9 billion ($8.9 billion) to buy the jets.

The public works ministry, confirming earlier leaks from senior government officials, said in a statement on Friday that Ottawa would talk to Lockheed Martin and four other firms:

* Boeing Co (>> The Boeing Company), which makes the F-18 Super Hornet

* EADS (>> EADS), which makes the Eurofighter

* Saab AB , which makes the Gripen

* Dassault Aviation (>> DASSAULT AVIATION), which makes the Rafale

(Reporting by David Ljunggren)