F.I.S. Squadrons of the SIX

Last Updated: February 10, 2026

The F-106 Fighter Interceptor Squadron Conversion Timeline

The time period when F.I.S. units converted from previous airframes to the F-106

1959 Squadron
Conversions

1960 Squadron
Conversions

Later Units
After 1960

Air National Guard
After 1970
  1. 539th F.I.S.
  2. 498th F.I.S.
  3. 95th F.I.S.
  4. 456th F.I.S.
  5. 27th F.I.S.
  1. 319th F.I.S.
  2. 5th F.I.S.
  3. 318th F.I.S.
  4. 94th F.I.S.
  5. 438th F.I.S.
  6. 11th F.I.S.
  7. 329th F.I.S.
  8. 48th F.I.S.
  9. 71st F.I.S.
  1. 2nd F.I.S.
  2. 83rd F.I.S.
  3. 319th F.I.S.
  4. 87th F.I.S.
  5. 437th F.I.S.
  6. 460th F.I.S.
  7. 49th F.I.S.
  8. 84th F.I.S.
  1. 186th F.I.S., 120 FIG
  2. 101st F.I.S., 102 FIW
  3. 119th F.I.S., 177 FIG
  4. 171st F.I.S., 191 FIG
  5. 194th F.I.S., 144 FIW
  6. 159th F.I.S., 125 FIG
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