Olive-Drab.com Military HQ
What's New? | Olive-Drab Directory | Adv Search  
  Home >> Military Vehicles >> Charts >> Tanks >> M-551 Sheridan

Vehicles Weapons History Uniforms/Gear Rations War Dogs Photos/Video Info/Intel FAQ Store Facebook/Blogs

Loading...
Military Theme
T-Shirts & Stuff
Visit Olive-Drab.com's sister site for
over 8,000 free military vehicle photos!

M-551 Sheridan Light Tank

The M-551 Sheridan Light Tank (also called M551 General Sheridan Armored Reconnaissance Airborne Assault Vehicle) was adopted in 1965-66, served a three-year combat tour in Vietnam, and was employed by U.S. Cavalry units in Germany and Korea for nine years, remaining in Army inventory for a total of 27 years.

The M551 Sheridan had a spotty development history, characterized by difficulties with the complex electronics gear associated with its antitank missile system and problems with the combustible cases for its main gun rounds. The Shillelagh missile system was not a problem in Vietnam (since it was not used) but the combustible case gave persistent trouble.

The Sheridan was not popular in Vietnam -- it was suspected of being highly vulnerable to mines and rocket propelled grenades and could not break through jungle like the M48A3 Patton Tank. In later years, Sheridans served in operations such as Just Cause and were used as OPFOR at the National Training Center (top photo).

M551 Sheridan tank takes a simulated hit, National Training Center, Fort Irwin, CA
M551 Sheridan tank takes a simulated hit, National Training Center, Fort Irwin, CA.

Today in WW II: 30 Jul 1940 President of Estonia, Konstantin Päts, is imprisoned by Soviet agents and deported to Russia.  More 
30 Jul 1944 Operation Bluecoat begins, an attack by British Second Army supporting breakout in Normandy, aimed to secure the Vire junction and high ground of Mont Pinçon [30 Jul-7 Aug].
30 Jul 1945 USS Indianapolis [CA-35] torpedoed by Japanese submarine, sinks in 12 minutes killing 300 immediately, leaving 900 men in shark-infested waters without lifeboats; only 316 rescued 4 days later.
Visit the Olive-Drab.com World War II Timeline for day-by-day events 1939-1945! See also WW2 Books.

M-551 Sheridan Light Tank

The M-551 Sheridan was designed as an antitank weapon for airborne forces. The M-551 Sheridan was sent to Vietnam stripped of its Shillelagh primary antitank missile equipment. Its armament consisted of:

Find additional photos and hi-res versions of the M-551 Sheridan Light Tank at the Olive-Drab Military Mashup:

M-551 Sheridan Light Tank (also called M551 General Sheridan Armored Reconnaissance Airborne Assault Vehicle), circa 1968.
LAV-25 light armored vehicle followed by M-551A1 Sheridan armored reconnaissance vehicle conducting assault training at a simulated Iraqi triangular strong point at KHALID Range in the Eastern Province of Saudi Arabia on 10 January 1991. The 3d Battalion, 73d Armor (82d Airborne Division) deployed LAV-25 vehicles to Southwest Asia which were on loan from the Marine Corps for evaluation.
XM551 pilot model of the M551 General Sheridan Armored Reconnaissance Airborne Assault Vehicle, circa early 1960s.
M551 Sheridan tank fires Shillelagh missile.
The M551 General Sheridan light tank, with dual firepower capability, the Shillelagh guided missile and a 155mm gun.  US Army photo circa 1976.
M551 Sheridan tank leading an armored column through a rubber plantation, Vietnam, circa 1968.

M-551 Sheridan Photo Gallery

Sheridan M-551 and crew members of the 3d Squadron, 4th Cavalry
Sheridan M-551 and crew members of the 3d Squadron, 4th Cavalry, Vietnam, 1969.

M551 General Sheridan Armored Reconnaissance Airborne Assault Vehicle
M551 General Sheridan Armored Reconnaissance Airborne Assault Vehicle.

M551 Sheridan tank as it fires Shillelagh antitank missile
M551 Sheridan tank as it fires Shillelagh antitank missile.

M551 Sheridan from C Company 3/73rd Armor, 82nd AB Div, was dropped by parachute into Panama on 20 Dec 1989 during Operation Just Cause
This M551 Sheridan from C Company 3/73rd Armor, 82nd AB Div, was dropped by parachute into Panama on 20 Dec 1989 during Operation Just Cause.

Sheridan M-551 and crew members photographed in Germany
Sheridan M-551 and crew members photographed in Germany.

Find at Amazon:  Military Issue equipment, clothing, boots, MREs, MOLLE gear and much more.

  Home >> Military Vehicles >> Charts >> Tanks >> M-551 Sheridan What's New? | Olive-Drab Directory | Adv Search