The U.S. Senate Armed Services Committee could roll back approved exceptions to a ban on the use of Russian rocket engines for U.S. military use, the committee's chairman, Senator John McCain, said in a letter made public on Dec. 9.
Reuters: McCain eyes ban on US military use of Russian rocket engines
U.S. Sen. John McCain (R-AZ) speaks during a discussion at the Hudson Institute July 21, 2015 in Washington, DC.
