阿萨德皇帝的利器，郁金香迫击炮

1975年由红俄设计的巨型迫击炮，共装备145辆，参加过苏军入侵阿富汗，镇压车臣暴乱，最近又被被阿萨德皇帝用来镇压霍姆斯暴乱。弹头130公斤，后部装填，迫击炮弹射程20公里。1 rpm. 可以发射专门设计的激光制导的迫击炮弹。

It consists of a smooth-bored barrel with breech and breech-block frame, a frame with shock absorbers, the mount with training and equilibrating mechanisms, a two-wheel traveling carriage with the suspension, a boom for changing from the firing to the traveling configuration, a baseplate and a towing bar with a lunette. The sights are carried separately and are mounted on the mortar only when firing. The shock absorbers are used to protect the sights from firing vibrations and also provide the link between the ordnance and mount. It is also used when the mounting returns to the loading position after firing. The boom provides stability when firing and also has two winches to convert the mortar from the firing to the traveling configuration.

It is mounted on a wheeled carriage that supports the cradle and barrel much as in a conventional field gun. There is no bipod as in most other mortars. The barrel is mounted at its centre of gravity in trunnions which allow the barrel to be depressed to the horizontal for loading. The M-240 has a minimum range of 800 m and a maximum range of 9700 m with traverse limited to 18°. Elevation limits are from +45 to +65°. The sights, elevation and traverse gears are on the left-hand side of the barrel. The mortar is normally towed, at a maximum speed of 40 km/h, muzzle first by an AT-P, AT-L or AT-S tractor which also carries the crew of 11. Additional vehicles carry the ammunition and emplacing equipment. On arrival at the firing position, which has to be on firm ground, the mortar is uncoupled from the tractor and the towing lunette is removed. The large circular welded baseplate is lowered to the ground and packed with earth to provide a stable firing platform.

The smoothbore barrel is 5.34 m long and for loading is swung into the horizontal position. At the lower end of the barrel is the breech-block and projectile guide. Bringing the M-240 into action takes at least 25 minutes, slightly less to move it after firing. Weight in action is approximately 4150 kg. The HE bomb weighs 130 kg of which 34 kg is payload. The bomb, which is almost 1.5 m long, is brought to the mortar on a two-wheeled trolley and a team of five is used for loading. Large tongs/gripping pincers are used to lift the bomb from the trolley onto the projectile guide with two men on each handle and the fifth steadying the fins. The bomb is then pushed into the barrel and the breech is closed. The barrel is then raised to the firing position. The rate of fire is about 1 rd/min.


A 2S4 TyulpanAs part of the 2S4 Tyulpan, the mortar is also used in a self-propelled configuration.

1975年由红俄设计的巨型迫击炮，共装备145辆，参加过苏军入侵阿富汗，镇压车臣暴乱，最近又被被阿萨德皇帝用来镇压霍姆斯暴乱。弹头130公斤，后部装填，迫击炮弹射程20公里。1 rpm. 可以发射专门设计的激光制导的迫击炮弹。

It consists of a smooth-bored barrel with breech and breech-block frame, a frame with shock absorbers, the mount with training and equilibrating mechanisms, a two-wheel traveling carriage with the suspension, a boom for changing from the firing to the traveling configuration, a baseplate and a towing bar with a lunette. The sights are carried separately and are mounted on the mortar only when firing. The shock absorbers are used to protect the sights from firing vibrations and also provide the link between the ordnance and mount. It is also used when the mounting returns to the loading position after firing. The boom provides stability when firing and also has two winches to convert the mortar from the firing to the traveling configuration.

It is mounted on a wheeled carriage that supports the cradle and barrel much as in a conventional field gun. There is no bipod as in most other mortars. The barrel is mounted at its centre of gravity in trunnions which allow the barrel to be depressed to the horizontal for loading. The M-240 has a minimum range of 800 m and a maximum range of 9700 m with traverse limited to 18°. Elevation limits are from +45 to +65°. The sights, elevation and traverse gears are on the left-hand side of the barrel. The mortar is normally towed, at a maximum speed of 40 km/h, muzzle first by an AT-P, AT-L or AT-S tractor which also carries the crew of 11. Additional vehicles carry the ammunition and emplacing equipment. On arrival at the firing position, which has to be on firm ground, the mortar is uncoupled from the tractor and the towing lunette is removed. The large circular welded baseplate is lowered to the ground and packed with earth to provide a stable firing platform.

The smoothbore barrel is 5.34 m long and for loading is swung into the horizontal position. At the lower end of the barrel is the breech-block and projectile guide. Bringing the M-240 into action takes at least 25 minutes, slightly less to move it after firing. Weight in action is approximately 4150 kg. The HE bomb weighs 130 kg of which 34 kg is payload. The bomb, which is almost 1.5 m long, is brought to the mortar on a two-wheeled trolley and a team of five is used for loading. Large tongs/gripping pincers are used to lift the bomb from the trolley onto the projectile guide with two men on each handle and the fifth steadying the fins. The bomb is then pushed into the barrel and the breech is closed. The barrel is then raised to the firing position. The rate of fire is about 1 rd/min.


A 2S4 TyulpanAs part of the 2S4 Tyulpan, the mortar is also used in a self-propelled configuration.