RPG-2 A Soviet-and Chinese Communist-built antitank grenade launcher; a smooth-bore, muzzle-loaded, shoulder-fired, recoilless weapon which fires a 40mm spin-stabilized round. The weapon weighs 6.3 pounds, is 3.2 feet in length, has a muzzle velocity of 84 meters per second, and an effective range of 100 meters. Maximum rate of fire is 4-6 rounds per minute utilizing High Explosive Antitank ammunition. SLF Special Landing Force S-2 Intelligence section or officer TA-4 Two-seat trainer model of the A-4 Skyhawk TAC(A) Tactical Air Controller (Airborne) TAFDS Tactical Airfield Fuel Dispensing System Tank, PT-76 Soviet-built, 15.4-ton, amphibious tank with a crew of 3; primary armament is turret mounted 76mm gun and maximum thickness of armor is 0.6 inches. Tank, M-48 U. S.-built 50.7-ton tank with a crew of 4; primary armament is turret-mounted 90mm gun with one .30 caliber and one .50 caliber machine gun. Can be configured with water fording equipment. Maximum road speed of 32 miles per hour and an average range of 195 miles. TAOR Tactical Area Of Responsibility TET Vietnamese Lunar New Year 3d MarDiv 3d Marine Division III MAF III Marine Amphibious Force TIO Target Intelligence/Information Officer TOT Time On Target UHF Ultra High Frequency UH-1E A single-engine, Marine, light Huey Gunship attack/transport helicopter noted for its maneuverability and firepower; carries a crew of three with seven combat troops or three litters, two sitting casualties and a medical attendant, or 3,000 pounds of cargo. It is armed with air to ground rocket packs and fuselage mounted, electrically fired machine guns.