Military
Articles about armed forces, warfare and military history.
Rate of fire
Rearguard
Recoilless rifle
Recoilless rifle: design, history, uses, and operational considerations
Reconnaissance
Reconnaissance: Military Scouting, Methods, History and Civil Uses
Red Army
Regiment
Regiment (military unit)
Regular army
Reichsmarschall
Reichswehr
Remington 700
Remington Model 700: bolt‑action rifle and its military and civilian roles
Republic F-105 Thunderchief
Republic of Vietnam Military Forces
Republic of Vietnam Military Forces (QLVNCH)
Reserve Officers' Training Corps
Reserve Officers' Training Corps (ROTC)
Resistance movement
Revolver
Revolver (disambiguation)
Richard Machowicz
Richard Machowicz — U.S. Navy SEAL and Television Host
Rifle
Risk (game)
Risk (board game)
Rocket launcher
Rocket-propelled grenade
Rocket-propelled grenade (RPG)
Rockwell B-1 Lancer
Roman army
Roman army: organization, history, tactics and legacy
Roman legion
A Roman legion was the principal large military unit of ancient Rome, evolving from the Republic into the Empire and combining heavy infantry, support troops and engineering capaci
Romanian Land Forces
Roundheads
Roundheads — the Parliamentarians of the English Civil War
Royal Air Force
Royal Air Force (RAF): Overview, history and roles
Royal arms of Scotland
Royal Australian Air Force
Royal Australian Air Force (RAAF)
Royal Australian Navy
Royal Banner of Scotland
Royal Banner of Scotland (Lion Rampant)
Royal Bhutan Army
Royal Canadian Air Force
Royal Canadian Mounted Police
Royal Canadian Mounted Police (RCMP)
Royal Canadian Navy
Royal Military Academy Sandhurst
Royal Navy
Royal Navy (United Kingdom)
Royal New Zealand Navy
Royal Thai Army
RPK machine gun
RPK — Soviet squad automatic weapon
Russian Air Force
Russian Civil War
Russian Civil War (1917–1922)