Official character

William Coster — “Noise”

William “Noise” Coster is Joker Flight’s No. 4, a skilled wingman known for keeping up with Tasha’s extreme maneuvers and providing effective cover. He is also a committed rock fan who takes a compact music player into the cockpit.

GroupJoker Flight
RoleJoker Flight No. 4
RankLieutenant Junior Grade
ServiceFCU Navy · CVW-6 · FAS-830

The covering wingman

Coster holds the rank of Lieutenant Junior Grade and occupies the fourth position in Joker Flight. Official material defines his flying through two concrete strengths: he can keep pace with Tasha’s demanding maneuvers and provide effective cover.

That description fits the confirmed wingman-command system, which includes cover orders. It does not reveal his aircraft assignment, AI statistics or any unique combat perk.

Why his callsign is Noise

Coster is a diehard rock music fan and carries a compact player into the cockpit so he can listen during missions. His callsign Noise and music habit make him the most overtly audio-themed member of the team.

The official biography does not publish a soundtrack list, favorite band or music-triggered gameplay mechanic, so those details remain outside this profile.

Place in Joker Flight

Coster rounds out the four-aircraft team with the player, Baxter and Tasha. His ability to cover a more aggressive aerobatic pilot gives the squad a specific working relationship rather than four interchangeable wingmen. How the player’s commands modify that behavior will need retail testing.

William Coster FAQ

Who is Noise in Ace Combat 8?

Noise is William Coster, Joker Flight No. 4.

What is Coster known for?

He provides effective cover and can keep up with Tasha’s extreme maneuvers.

Why is he called Noise?

The callsign matches his love of rock music and habit of listening in the cockpit.