Grounded

Grounded is a Firefight Commendation in Halo: Reach. A point is obtained every time the player destroys an enemy-occupied vehicle in Firefight matchmaking. The Commendation is represented by a silver horizontal bar inside of a silver circle on a red background.Bungie.net: Halo: Reach Career Stats
===Requirements===
Kill an enemy vehicle in Firefight Matchmaking.
Tier 	Required #
Iron 	50
Bronze	200
Silver	400
Gold 	2,500
Onyx 	6,000
MAX 	12,000
==Sources==