One day before the so-called Underwear Bomber pleaded guilty to trying to blow up a Northwest Airlines jetliner on Christmas Day 2009, a Henderson resident’s voice was heard in the federal courtroom. Steve Stewart was the co-pilot on the Northwest Flight 253 when passenger Umar Farouk Abdulmutallab attempted to detonate a chemical bomb hidden in his underwear to blow up the plane. It was he who reported the incident to authorities on the ground. Abdulmutallab failed in his attempt to bring down the plane and the 290 people aboard.