Ricerca sui componenti dei motori aeronautici

Giocatori principali: Rolls-Royce plc, Safran SA, RTX Corporation, GE Avio Srl, Liebherr-International Deutschland GmbH (Gruppo Liebherr)

Giocatori principali: Safran Power Units (Safran SA), Honeywell International Inc., Kratos Defense & Security Solutions, Inc., PBS AEROSPACE Inc., UAV Turbines, Inc.

Giocatori principali: Safran SA, General Electric Company, RTX Corporation, MTU Aero Engines AG, Rolls-Royce Holdings plc

Giocatori principali: Collins Aerospace (RTX Corporation), Dowty Propellers (General Electric Company), Hartzell Propeller Inc., MT-Propeller Entwicklung GmbH, McCauley Propeller Systems (Textron Inc.)