A bombardment cannon is a classification of weapon found almost exclusively on Space Marine Fleet vessels. They are mounted on the dorsal of Battle Barges.

轟擊炮是一類武器，基本上，只有在星際戰(zhàn)士的艦船上才能發(fā)現(xiàn)它們。它們被安裝在戰(zhàn)斗母艦的背部。

The cannon consists of a turret-mounted linear accelerator that fires magma bomb warheads of much higher calibre than regular torpedoes at a much higher velocity. Its primary function is planetary bombardment, which is used in support of Space Marine landing forces. This suits the battle tactics of the Adeptus Astartes quite efficiently. Thus a single vessel can bombard an area of planet, then immediately deploy drop-pods containing battle-brothers to mop up the confused opposition. It can be used in ship-to-ship combat to great effect. The high power of the warheads will literally render armour plating irrelevant, and can tear an enemy vessel to shreds in mere moments.

轟擊炮由發(fā)射巖漿炸彈的炮塔式直線加速器組成，炮彈的口徑比普通魚雷口徑更大，速度更快。他的主要作用是發(fā)動行星轟炸為星際戰(zhàn)士地面部隊進(jìn)行支援。這樣一來，一艘船就能轟炸行星的一片區(qū)域，然后馬上用空降倉部署星際戰(zhàn)士來掃除反抗力量。它也可以用于艦對艦作戰(zhàn)，而且效果良好。巖漿炸彈彈頭的強大力量會讓裝甲板變成字面意義上的無關(guān)緊要，而且可以在瞬間將敵人的船只撕成碎片。