Complex sentence: Along with the wing, the 342d Air Base Group and the 455th Fighter-Day Group were activated with the 740th, 741st and 742d Fighter-Day Squadrons.
Split into simpler sentences: Along with the wing, the 342d Air Base Group. In addition to the 342 FDW, the 455th Fighter-Day Group was activated with the 740th, 741st and 742d Fighter-Day Squadrons.