The Ministry of Defence needs to be more open about its use of unmanned aerial drones if it is to build public confidence in their operations, MPs have said.
The Commons Defence Committee backed calls by a United Nations special rapporteur for a "detailed public explanation" in any case where there is evidence civilians have been killed in a drone strike.
In December last year, the MoD opened the doors to its unmanned aicraft control centre based at RAF Waddington in Lincolnshire.
The control room is where XIII Squadron remotely operate the RAF's Reaper aircraft in Afghanistan.
Overall, it concluded Britain's use of drones had complied fully with international law but said the MoD needed to be as transparent as possible in order to "debunk myths and counter misinformation".
In evidence to the committee, the MoD said it was only aware of one case of a UK drone strike in Afghanistan which had resulted in civilian fatalities.
Four Afghan civilians died in the attack in March 2011 on a pair of pick-up trucks carrying explosives. Two insurgents were also killed in the strike.
While a lessons-learned investigation was carried out, the committee urged the MoD to go further and accept the recommendation of the UN special rapporteur on human rights and counter-terrorism, Ben Emmerson QC, that details of such incidents should be made public.
The committee said that after "apparently inconsistent" statements by ministers, the MoD needed to clarify whether Britain's use of armed drones had been restricted to Afghanistan and not extended into Pakistan or other countries.
"If public confidence is to be built around the use of remotely piloted airsystems it is important that it is clear that UK aircraft have only been utilised within Afghanistan and always in accordance with UK rules of engagement," it said.
The committee praised the way that the RAF "pilots" - who operate the drone remotely from bases in the UK and the US - carried out their missions.
"Despite being remote from the battle space they exhibited a strong sense of connection to the life and death decisions they are sometimes required to take," it said.
"This was in stark contrast to the image portrayed by some commentators of drone 'pilots' as video gaming 'warrior geeks'."
The committee also found that the UK's drone operations were fully compliant with international law. Armed forces Minister Mark Francois welcomed the committee's report.
An MoD spokesman stressed that the UK's armed Reaper drones had only ever been
used operationally in Afghanistan and - apart from the launch and recovery phase
of the flights - had only been operated by UK pilots.