Florennes Air Base (French: Base aérienne de Florennes), also known as Base Jean Offenberg, (ICAO: EBFS) is a Belgian Air Force military airbase, compliant to STANAG 3712 category 8 (and category 5 during quick reaction alert operations), located 4 km (2 miles) east‑southeast of Florennes, in Wallonia, Belgium. It is home to the 2nd Tactical Wing, operating two squadrons of the General Dynamics F-16, with 1st Squadron transitioning to the F-35A Lightning II in 2025–26. The Tactical Leadership Programme (TLP), a joint training programme for NATO members, was based at Florennes from 1989 to 2009.