DEFENCE has recovered a multi-million dollar unmanned aerial system (camcopter) which crashed on the Beecroft Weapons Range, east of Nowra on Monday, causing a small bushfire.

The Schiebel S-100 Camcopter experienced a control failure while conducting flying conversion training for navy personnel at the weapons range near Currarong.

In a statement, defence said personnel initiated procedures in an attempt to recover the aircraft but it crash landed in an unpopulated bushland.

The crash caused a bushfire which burnt out two hectares.

The recovery of the aircraft was complicated by the fact it crashed into a site off Impact Road, which, like large sections of the firing range, had possible unexploded ordnance.

Personnel had to wait for army engineers to declare the area safe before being able to locate and remove the downed aircraft.

An assessment into the cause of the incident is underway but Schiebel and navy would not speculate on the cause of the incident until the assessment was finalised.

The Royal Australian Navy awarded the contract to Schiebel for the supply of its Camcopter  S-100 System and three years follow-on Contractor Logistics Support in February this year.

Navy released an international request for tender (RfT) in late February 2016 for a UAS capability.

After thorough proposal evaluation and completing negotiations, the contract was signed at the end of December 2016.

It is understood each aircraft carries a pricetag of around $523,000 (US$400,000), while in 2005 the fuel system price, including two air vehicles, the control station, payload, ground equipment, training, and logistics package was estimated to cost around US$2 million.

Schiebel was founded in 1951, the Vienna-based Schiebel Group focuses on the development, testing and production of state-of-the-art mine detection equipment and the revolutionary Camcopter S-100 Unmanned Air System (UAS).