Editing Fireteam Castle

On February 7th 2558, Castle was deployed in a joint UNSC military operation on Requiem in Operation: LAND GRAB: alongside Fireteams [[Fireteam Crimson|Crimson]], [[Fireteam Majestic|Majestic]], [[Fireteam Domino|Domino]], and [[Fireteam Ivy|Ivy]] to neutralize [[Jul 'Mdama's Covenant faction|Covenant forces]] in the area.<ref>[[Spartan Ops|'''Spartan Ops''']], [[S1/Departure|S1E1 ''Departure'']]: ''Chapter 1: Land Grab''</ref> Three days later, Castle assisted Crimson in securing a [[Requiem translocation artifact|Forerunner artifact]] from a Covenant archaeological site by taking out anti-air defenses, allowing Crimson to extract the device.<ref>[[Spartan Ops|'''Spartan Ops''']], [[S1/Departure|S1E1 ''Departure'']]: ''Chapter 5: Core''</ref> On February 11th, Castle partook in Operation: THREE-CARD MONTE: with support by [[Fireteam Tower|Tower]], Domino and Majestic Teams, they were tasked with a search-and-destroy mission against Covenant outposts at locations REQ-822-A, REQ-822-B, REQ-822-C, and REQ-822-D.<ref name="briefing">'''[[Halo 4 Limited Edition]]''', ''Mission Briefing'' (variable between owners)</ref> Later, Castle was delivering supplies to [[Copernicus Base]] when their Pelican was shot down by Covenant forces under the direct command of [[Jul 'Mdama]]. All six members of Fireteam Castle were killed in the attack.<ref>[[Spartan Ops|'''Spartan Ops''']], [[S1/Didact's Hand|S1E4 ''Didact's Hand'']]: ''Chapter 1: Hairy Call''</ref>