This page lists recent changes to Airframer's data relating to this aircraft program.
| 29/07/2026 | Pratt & Whitney completes hybrid-electric ground tests (news) |
| 13/07/2026 | GKN Aerospace - Cowes (link to Engine Structure & Casings) |
| 13/07/2026 | ZeroAvia, Inc (link to Electric Propulsion) |
| 13/07/2026 | Safran Cabin (was Zodiac Cabin Interiors) (link to Galley & Catering) |
| 13/07/2026 | Safran Cabin (was Zodiac Cabin Interiors) (link to Cabin Systems & IFE: Passenger address system) |
| 13/07/2026 | Hamble Aerostructures (Aernnova Group) (link to Engine Structure & Casings: Nacelle aft and forward sections, and complete nacelle assembly) |
| 13/07/2026 | Collins Aerospace, Avionics Division (link to Cockpit Displays: HGS-4100 head-up guidance system (all versions); HGS-4200 (recent versions)) |
| 13/07/2026 | AvtechTyee (link to Cabin Systems & IFE: Passenger address system) |
| 13/07/2026 | ATEQ & Cobra Aviation Inc. (link to Test Chambers, Benches & Stands: Pitot static test equipment) |
| 13/07/2026 | Testek Solutions - Independence (formerly Avtron and Testek) (link to General/Specialised Test Equipment: UnivATE automatic test equipment) |
| 13/07/2026 | Hutchinson Aerospace (link to Engine Structure & Casings: Engine isolation mounts) |
| 13/07/2026 | Conscious Aerospace BV (link to Electric Propulsion: Fuel cell based conversion system) |
| 18/06/2026 | H55 powers ahead with RTX flight demonstrator battery (news) |
| 18/03/2026 | H55 battery technology helps power progress of RTX Hybrid-Electric Flight Demonstrator (press release) |
| 05/02/2026 | H55 clears key battery certification hurdle (news) |
Information on this page is compiled from a variety of sources, and links do not necessarily imply recommendation or confirmation by the airframe manufacturer.
