Few vehicles in the Imperium's arsenal command the reverence given to the Land Raider, a design so old that its precise manufacturing origins have been lost to the millennia even as the pattern itself remains in constant, honored service. Each hull that survives long enough is treated as a relic in its own right, given a name, a maintained service record, and Techmarines who tend it with the same ritual care a Chaplain gives a Chapter's holy icons.
Armored thickly enough to shrug off fire that would cripple lesser vehicles, a Land Raider exists to do one thing above all others: deliver its cargo of veterans or Terminators into the absolute heart of the fighting, arriving through a hail of incoming fire that would annihilate a lighter transport before it ever reached the drop point. Its own considerable armament means it rarely needs to hang back once it has disgorged its passengers, instead continuing to fight as a heavy gun platform in its own right for the remainder of the engagement.
No Chapter has built a warrior culture around the Land Raider quite like the Black Templars, whose crusade fleets field entire companies mounted in these relic tanks so that righteous zeal can be delivered without delay to whatever heresy awaits. A Templar Land Raider is as likely to bear a litany of past crusades etched into its hull as any Techmarine's maintenance log, its very armor plating a testament to oaths already fulfilled.