Landing Gear

By BRENDAN KIRBY Staff Writer WILLIAMSPORT - Maryland State Police "Trooper 3" swooped down on Williamsport High School Saturday afternoon, punctuating a presentation of the dos and don'ts of helicopter rescue missions. Trooper Donnie Lehman, a Maryland State Police medic, delivered a slide show to about 25 people. His talk ranged from how rescue workers on the ground can assist helicopter pilots to how rescuers should decide whether to call for a chopper in the first place.