U. S. ARMY HU-1A BELL IROQUOIS HELICOPTER Open PDF Document Details Document Type Technical Report Publication Date May 07, 1962 Accession Number AD0401432 Entities People Daniel J. Schneider Herbert W. Schweer Robert J. Jeffrey Tags Communities of Interest Air Platforms Biomedical DTIC Thesaurus Topics Accidents Aircraft Equipment Aircrafts Aviation Accidents Bone Fractures Crash Injuries Emergencies Health Services Medical Personnel Safety Skull Spinal Cord Spine Wounds And Injuries