A U.S. Navy P-8 Poseidon approaches a U.S. Air Force KC-135 Stratotanker for refueling while patrolling the Middle East.

A U.S. Navy P-8 Poseidon approaches a U.S. Air Force KC-135 Stratotanker for refueling while patrolling the Middle East. The P-8 is a specialized reconnaissance aircraft that is among the many assets monitoring regional waters during America's blockade against Iran. As of July 30, CENTCOM forces have redirected 24 commercial vessels, disabled 2, and boarded 2 to ensure full compliance.