Lambert Airport fire and rescue crews training this week

ST. LOUIS, MO (KTVI) - Don't worry if you see smoke rising from Lambert Airport Tuesday. Airport fire and rescue crews will be conducting their annual fire training exercises.

The training sessions begin Tuesday and run through Thursday. A 50-foot mobile unit, which can simulate a fully-engulfed aircraft, will be ignited several times a day.

The FAA requires the yearly fire training.