Description: Winches, hoists, and replacement parts therefor | Cargo hooks, bumper hooks and rescue hooks for use with or on helicopters | Weapons handling systems in the nature of rocket pod and hoist launcher modules for multiple rocket launchers, and bomb hoisting units for loading bombs into aircraft, and replacement parts therefor | Service and repair of winches, hoists and weapons handling systems featuring rocket pods and hoist launcher modules and bomb hoisting units for military use; all for helicopters | Educational services, namely, conducting classes, seminars, conferences and workshops in the fields of operational hoist and winch training and flight line safety and maintenance training