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H135

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H135
NameH135
TypeLight utility helicopter
ManufacturerAirbus Helicopters
First flight1995
Introduced1996
StatusIn service

H135 is a twin-engine light utility helicopter developed and produced by Airbus Helicopters, widely used in civil, law enforcement, emergency medical, and military liaison roles. It evolved from the Écureuil/AS350 family and has been adopted by numerous organizations including Lufthansa, British Airways, Royal Navy, German Air Force, and United Nations peacekeeping units. The type is noted for its versatility, performance in high-altitude operations, and compatibility with specialized mission equipment used by NATO members, international police forces, and global air ambulance providers.

Development and Design

The H135 lineage traces back to development programs led by Eurocopter in the 1990s, following mergers involving Aérospatiale, DASA, and later consolidation into Airbus Group. Early design priorities reflected operational requirements from Helicopter Maritime Services, Lufthansa CityLine, and civil operators serving urban environments like London, New York City, and Dubai. Designers incorporated features from predecessors used by Royal Air Force and German Federal Police units, aiming to improve noise signature, maintenance commonality with Eurocopter EC145, and avionics compatibility with flight decks from Thales Group and Honeywell.

Structurally, the airframe integrates a composite rotor system and a fenestron tail rotor derived from research programs involving Gazpromavia and flight-testing partnerships with Dornier. Cockpit systems evolved to include multifunction displays influenced by installations in AgustaWestland AW109 and Sikorsky S-76 programs. Powerplants have varied across subtypes to meet certification standards from EASA and FAA while addressing operator fleets such as Bristow Helicopters, Babcock International, and municipal services in Paris, Berlin, and Madrid.

Variants

The production family comprises multiple certified variants tailored to mission roles. Early production models paralleled configurations used by Airbus H135 P1 programs for pilot training at academies like CAE Inc. and FlightSafety International. Enhanced versions mirror upgrades similar to those implemented for NHIndustries NH90 and AgustaWestland AW139 families, featuring auxiliary fuel tanks, mission consoles for Siemens-supplied avionics, and crash-resistant seating specified by regulators in Canada and Australia.

Military and public-service derivatives include configurations akin to adaptations made for Swedish Air Force liaison duties, as well as search and rescue packages provided to operators such as RNLI and Croix-Rouge française. Offshore transport and corporate VIP variants reflect outfitting trends seen on Gulfstream and Bombardier platforms, emphasizing soundproofing and luxury interiors installed by specialist firms like Recaro.

Operational History

Since introduction, the helicopter family has seen broad deployment across civil and parapublic roles. Air ambulance operators including Air Ambulance Northern Ireland, HEMS providers in Scotland and Austria, and private emergency services in Japan have utilized the type for critical care missions. Law enforcement adoption by agencies such as Metropolitan Police Service, Bundespolizei, and Toronto Police Service reflects its suitability for urban surveillance, tactical insertion, and command-and-control roles.

Military service includes liaison and training duties within air arms like Royal Norwegian Air Force and Swiss Air Force, and the platform has appeared in multinational exercises with SACEUR and Combined Joint Task Force components. Commercial operations encompass offshore crew transfer for companies like Shell and ExxonMobil, and passenger shuttle services in regions including Canary Islands and the Caribbean.

Operators

Civil operators span international airlines, emergency services, and corporate fleets. Notable operators include Bristow Helicopters, CHC Helicopter, Babcock International, Lufthansa, Airbus Helicopters UK, and municipal police aviation units across Europe, North America, and Asia Pacific. Military and government users include the German Air Force, Royal Navy, French Gendarmerie, Austrian Armed Forces, and various United Nations affiliated contingents.

Specifications

- Crew: typically 1–2 (pilot and co-pilot) used by organizations such as British Airways training units and Heli-Union charters - Capacity: up to 6 passengers in corporate layouts; medevac configurations installed by Sikorsky-trained maintenance providers for regional health services - Engines: twin turboshafts certified under EASA and FAA processes; powerplant suppliers include firms with histories collaborating with Rolls-Royce and Safran - Avionics: integrated glass cockpits with systems from Thales Group, Honeywell, and navigation suites leveraging Garmin standards used by air operators listed by IATA - Roles: air ambulance, law enforcement, offshore transport, VIP, training, light utility, demonstrably used in operations reported by ICAO member states

Safety and Incidents

Like other rotorcraft types operated by entities including Heli-Union, Bristow, and national police forces, the helicopter family has been involved in incidents investigated by aviation authorities such as AAIB (United Kingdom), BEA (France), and BFU (Germany). Safety improvements over time have paralleled regulatory guidance issued by EASA and FAA, with airframe modifications, enhanced engine monitoring, and crew resource management initiatives promoted by training organizations like CAE Inc. and FlightSafety International.

Cultural and Media Appearances

The helicopter has appeared in televised operations and news coverage by outlets including BBC, CNN, and Al Jazeera during emergency responses and public safety missions. It has featured in documentaries on aviation broadcast by National Geographic and Discovery Channel and in promotional materials for manufacturers presented at airshows like Paris Air Show, ILA Berlin Air Show, and Farnborough International Airshow.

Category:Airbus Helicopters