Before revision: Naval Academy midshipmen taunting U.S. Military Academy cadets before the 2008 Army–Navy Game Interservice rivalry is a rivalry between different branches of a country's armed forces, namely between land, marine, naval, coastal, air, and space forces .
After revision: Naval Academy midshipmen taunting U.S. Military Academy cadets before the 2008 Army–Navy Game Interservice rivalry is a rivalry between different branches of a country's armed forces, namely between ground, militia, marine, naval, military police, security, gendarmerie, special, airborne, commando, air assault, armoured, air, air defence, space forces, army, navy aviation units, mechanized, mountain infantry, coast, and border guards .