The Justice Department reversed its earlier position that he was entitled to avoid prison time because of his cooperation.
An intercontinental weapon that can fly 27 times the speed of sound became operational, Russia's defense minister reported.
The Pentagon and the U.S. military services have been working on the development of hypersonic weapons.
The Su-57 fighter came down during a training flight near Komsomolsk-on-Amur.
Paul Whelan, a Marine Corps veteran, had been director of global security for BorgWarner, based in Auburn Hills, Michigan.
An unidentified gunman opened fire outside the Moscow headquarters of Russia's top security agency, killing one officer.
The U.S. Navy is doing more in the undersea domain, Adm. James Foggo, commander of U.S. Naval Forces Europe and Africa.
Viktor Leonov also has been spotted sailing off the coast of South Carolina in recent days.
The bill registered strong congressional concern about Russia and China.
The Pentagon again called on Turkey to "get rid of" the S-400 air defense system bought from Russia.