In the late 60s and early 70s, as part of the program for the development of a new main battle tank, various layout solutions were worked out. One of them was the option with a low-profile turret and manual loading of a 110-mm rifled gun with high ballistics, known as Concept No. 1B. It was not made in metal.
Alla fine degli anni ’60 e all’inizio degli anni ’70, nell’ambito del programma per lo sviluppo di un nuovo carro armato da battaglia principale, furono elaborate varie soluzioni di layout. Uno di questi era l’opzione con una torretta a basso profilo e il caricamento manuale di un cannone a canna rigata da 110 mm con alta balistica, nota come Concetto n. 1B. Non è stato realizzato in metallo.
Tier: HT-9, USA, special/reward
HP: 1,800
Engine power: 900 HP
Weight: 43.60 t
Maximum load: 47.00 t
Power per ton: 20.64 HP / t
Maximum speed / Reverse speed: 45 / – 18 km / h
Rotation speed: 42.00 ° / s
Turret rotation speed: 33.40 ° / s
Ground resistance: 1.151 / 1.247 / 2.301
View range: 400 m
Signal range: 750 m
Hull armor:130/120/80
Turret armor: 250/110/100
Gun: EXP-7
Damage 400/400/515
Penetration 258/310/53
Rate of fire: 6.153
Average damage per minute: 461 2
reload time: 9.752 sec
Dispersion at 100 m: 0.345
Aiming time: 2.01 s
Depression/Elevation -10 ° / +20 °
Four-man crew: Commander, Mechanic Driver, Gunner and Loader.
Crosshair Scatter:
- after firing: 3.836;
- during turret rotation: 0.077;
- during vehicle movement: 0.134;
- during vehicle rotation: 0.134;
- during turret rotation at maximum speed: 2.45;
- at the maximum vehicle speed: 6.04;
- at the maximum vehicle rotation speed: 5.64.
Camouflage Value:
- fixed tank camouflage: 10.40%;
- tank camouflage in motion: 5.20%;
- stationary tank camouflage: 2.29%;
- moving camouflage of a tank: 1.14%.