Zulu X-Ray 6

"ulu X-Ray 6. Signs in your sector of some 100 bogeys, please advise."

"Negatory, Station. Scope is clear. I dunno what to tell ya. Solar interference? Heavy sunspot activity today."

Zulu X-Ray 6 was the callsign for Vandenberg AFB in California. It appears in the Call of Duty: Modern Warfare 2 mission Wolverines!. NORAD reports that they've picked up 100 bogeys in the region. Zulu X-Rays however says their scopes are clear, and suggests a problem with sun spots or Solar activity. It is found out seconds later that a massive contingent of Russian aircraft are over Washington DC by Sierra Delta.