Moscow has accused the West of directly participating in the conflict through supplying weapons to Ukraine, and has warned before that NATO weapons were legitimate targets for its forces.
Russia has denied US accusations that its pilots acted recklessly in the incident on Tuesday over the Black Sea.
The United States will on Tuesday afternoon summon Russia's ambassador to Washington to discuss the downed drone.
Boeing completes two deals with Saudi Arabia to manufacture up to 121 Boeing 787 Dreamliner aircraft equipped with General Electric's most advanced GEnex engines.
China had established a "stunning lead in high-impact research" under government programs against the West, The Australian Strategic Policy Institute (ASPI) said.
Top Israeli officials have all made direct threats against Iran. US-Israeli F-35 aircraft drills have helped make this option a possibility.
Boeing's Ted Colbert said on Monday that the new F-15IA which will eventually be sold to Israel will provide “payload and range capabilities which are unmatchable..."