Radar mapping - Vexcel Corp. Aviation oil improves corrosion control - ExxonMobil Lubricants & Petroleum Specialties Co. Angular force balance accelerometers - Columbia Research Laboratories Test cell lift platform - Pentalift Equipment Corp. Runway incursion prevention - Orincon Corp. Hollow shaft gear component - Harmonic Drive Technologies Positioning systems - Bayside Motion Group Software with datalink capability - Avidyne Flexible plastic duct - Nelco Products, Inc. Molded-in shielding - NK Manufacturing Technologies Converters and power solutions - Electronic Connections, Inc. Motorized spindles - GMN USA Electronic hardware for aerospace - RAF Electronic Hardware