Incendiary weapon

Flamethrower can refer to two weapons, used by the UNSC:
 * The M7057 Defoliant Projector, usable in the PC version of Halo: Combat Evolved, Halo 3, and Halo 3: ODST.
 * The NA4 Flamethrower, carried by Hellbringer troopers in Halo Wars.