M19 missile

The 102mm High-Explosive Anti-Tank (HEAT) shaped charge can be fired from the UNSC M19 SSM Rocket Launcher and M41 SSR MAV/AW Rocket Launcher. 102mm rockets are large, almost as large as the 105-120mm shells 21st century tanks used to fire.

Warfare
The heat of the 102mm High-Explosive can kill and destroy the following:


 * Scorpion/Wraith tank in two direct hits.


 * Banshee Ground Support Aircraft in one direct hit.


 * Spartan in MJOLNIR with one direct hit or explosive splash damage from within two feet.


 * Covenant Infantry, of any caste or rank, Hunter included with one direct hit. It will take two hits from splash damage to destroy a Hunter


 * Chopper in one direct hit.


 * Ghost in one direct hit.


 * Warthog/Spectre/Brute Prowler in 1 to 2 hits depending on hit location.

Trivia
HEAT stands for high explosive anti-tank
 * HEAT missiles were first developed in World War Two for anti-tank usage by the Allies. They used it in their bazookas against Axis Panzers.