The US is conducting an evaluation of its drone operations within the Black Sea space, weighing the prices and advantages of the flights after Russia pressured down one of many plane earlier this week, a number of officers instructed CNN.The US has not stopped the flights totally whereas it completes the evaluation — the navy despatched the identical mannequin of drone, an MQ-9 Reaper, on a mission in roughly the identical space over the Black Sea shortly after the collision occurred, US officers stated. That plane was meant to survey the crash website and monitor Russians in search of the particles.However the US navy is “taking a detailed look” on the drones’ routes and assessing tips on how to higher scale back the chance of battle with Russia’s navy, which repeatedly flies fighter jets out and in of Crimea, the officers stated.The Pentagon plans to investigate the general prices and advantages of flying these missions, evaluating the potential intelligence worth of a selected route versus the chance of escalation with Russia. There’s concern amongst some within the US navy that limiting drone routes will affect intelligence gathering associated to the Ukraine struggle, the senior navy official stated. However the US has potential options for gathering the intel, reminiscent of spy satellites. The US is contemplating one other drone flight over the Black Sea within the coming days, the officers stated, which might be according to its typical working schedule.Extra background: The collision between the Russian Su-27 fighter jets and the US drone occurred round 40-50 nautical miles southwest of Crimea, over the Black Sea in worldwide airspace, the US Air Pressure stated Thursday. Russia accused the US of violating airspace they declare to have created for his or her “particular navy operation” in Ukraine—a designation the US doesn’t settle for. The officers additionally stated Russia has not communicated any such airspace restriction. New footage launched by the Pentagon on Thursday exhibits the Russian fighter jets quickly approaching the drone, pouring gasoline on it, and showing to break the drone’s propellor. The US was pressured to take the drone down over the Black Sea after the affect made it successfully inoperable, officers stated.