For its part, the FAA has admitted that it uses airspace inefficiently, responds slowly and clumsily to bad weather, and suffers from procedures that vary from one region to the next.
A spokesperson says: "Anything that uses airspace is subject to the rules of the air, even if it is 'foot-launched', like a hang-glider, or indeed a jetpack.
"The Pacific Fleet's naval aviation flies in this region regularly, and in strict compliance with international law, using airspace without violating the borders of other states," the news agency quoted Captain Martov as saying.
All the while, he had used Iraqi airspace to resupply the Syrian military with ammunition.
Iran, which has used Iraqi airspace to funnel arms to the Assad regime in neighbouring Syria, has avoided public pressure on Baghdad to reform.
Amnesty's report - Below the Radar: Secret Flights to Torture and "Disappearance" - shows a pattern of nearly 1,000 flights directly linked to the CIA through "front" companies, most of which, it says, have used European airspace.
Cocaine traffickers have used Venezuelan airspace to transport their shipments for decades.
Data indicates that during the period between 14 up to and including 17 July, 61 operators from 32 states used the airspace over eastern Ukraine. .
Above much of the park is a Special Use Airspace used by the Naval Air Weapons Station China Lake and other Department of Defense facilities: the silence of the desert is periodically broken by the noise of jets.
A straightforward approach for managing aircraft risk, which is often sufficient for low-use airspace, is then discussed.
Cuba is to allow US military planes to use its airspace.
