ARGUS drone

ARGUS drones are small, disc-shaped, one-meter wide unmanned aerial vehicles equipped with ARGUS detection systems, which stay aloft by a single shrouded rotor. They are also equipped with targeting computers and one or more Lancet micro-missiles. Their function was to detect and, if possible, destroy explosives on motorways and in buildings. ARGUS drones are not infallible despite their widespread use, having wrongly identified explosives on an innocent civilian on at least one occasion.

List of appearances

 * Halo: Contact Harvest

Trivia

 * This is one of the few air vehicles of the UNSC that is not named after an avian creature.
 * Argus is a mythical giant in greek mythology who is noted to have 100 eyes all over his body.