Dassault Falcon 20

Dassault Falcon 20
Peter Bakema · GFDL 1.2 · source
Name	Dassault Falcon 20
Type	Business jet / Maritime patrol
Manufacturer	Dassault Aviation
First flight	1963
Introduction	1965
Status	In limited service
Primary users	Various civil and military operators

Dassault Falcon 20 is a twin‑engine corporate jet developed by Dassault Aviation in the early 1960s that established the Falcon family of business aircraft and served in civil, governmental, and military roles worldwide. The type combined swept wings, low‑drag fuselage, and Rolls‑Royce/Snecma powerplants to compete in the emerging business jet market alongside models from Learjet, Gulfstream Aerospace, and Hawker Siddeley. Over decades the Falcon 20 was adapted for air ambulance missions, maritime patrol, and as a freighter for operators such as FedEx Express and national air arms.

Development and Design

Dassault launched the Falcon 20 program at a time when corporate aviation demand was growing after World War II and during the economic expansion associated with Trente Glorieuses in France and the Post–World War II economic expansion in the United States. Driven by design philosophies rooted in Dassault's experience with Dassault Mystère, Dassault Ouragan, and Dassault Mirage III, engineers emphasized transonic aerodynamics familiar from military projects like the Dassault Étendard and the Dassault Balzac V. The prototype incorporated civil adaptations of military features tested at facilities such as ONERA and the French Air and Space Force test units. To meet export ambitions, Dassault negotiated certification procedures with authorities including the Direction générale de l'aviation civile and the Federal Aviation Administration, and collaborated with suppliers from Rolls-Royce, General Electric, and Snecma for turbofan development.

The Falcon 20's design married a semi-monocoque fuselage, low-mounted cambered wings with high‑lift devices similar to configurations studied at Langley Research Center and Cranfield University, and engine nacelles integrated for reduced interference drag. Avionics suites evolved with contributions from Honeywell, Collins Aerospace, and Rockwell Collins, while interior completions were executed by firms such as Sukhoi (later partnerships notwithstanding) and bespoke VIP outfitters who had worked on projects for Royalty and multinational corporations like General Electric and Siemens. Dassault marketed the Falcon 20 against rivals including the Cessna Citation series and Bombardier Learjet offerings, securing orders from airlines, private owners, and government agencies.

Operational History

The Falcon 20 entered service with corporate customers and quickly found roles with government organizations including postal carriers and military services. It saw widespread use in North America, Europe, Asia, and Africa, with early civil customers among Pan Am, Air France, and major corporations such as IBM. Military and paramilitary users included units from the United States Coast Guard, French Navy, Royal Netherlands Navy, and the air forces of Japan, Belgium, and Portugal. Operators adapted the Falcon 20 for electronic warfare, VIP transport for heads of state and ministers inside institutions like Élysée Palace or Buckingham Palace contingents, and for law enforcement agencies related to the European Union and Interpol.

As a freighter, the Falcon 20 supported cargo carriers including FedEx Express during the expansion of overnight delivery networks pioneered by companies such as UPS and DHL. In medical evacuation roles the type worked alongside organizations like Médecins Sans Frontières and national emergency services. Over time, fleets were retrofitted with avionics upgrades compliant with standards promulgated by ICAO and regional authorities such as EASA.

Variants and Modifications

Dassault and third‑party firms produced many variants and conversions. Factory and aftermarket versions included corporate VIP Falcons, maritime patrol adaptations licensed to companies cooperating with navies such as the Royal Air Force and German Navy, and freighter conversions undertaken by specialists like ATDB and independent MROs who had experience with Boeing and Airbus narrowbodies. Electronic warfare and reconnaissance variants incorporated systems from suppliers including Thales Group, Northrop Grumman, Boeing Defense, and BAE Systems and were deployed by agencies connected to NATO and regional defense ministries. Noteworthy conversions were civil to cargo for express operators and airborne early warning modifications for coastguard and customs missions linked to agencies such as U.S. Customs and Border Protection.

Technical Specifications

Typical specifications for production Falcon 20 variants included a two‑crew flight deck equipped with avionics suites from Honeywell or Collins Aerospace, seating for corporate cabins comparable to contemporaries from Gulfstream Aerospace and Learjet, and range and performance tailored to business missions between hubs like Paris‑Charles de Gaulle, John F. Kennedy International Airport, and Tokyo Haneda Airport. Powerplants over the type's life ranged from early General Electric and Rolls-Royce turbofans to later re‑engined examples featuring second‑generation Snecma derivatives. Structure incorporated aluminum alloys sourced from suppliers allied with Airbus programs and manufacturing processes shared with military production lines that serviced the French Armed Forces.

Operators

Civil operators included major corporations, executive flight departments, regional cargo operators, and charter firms with presence in markets such as United States, Canada, France, Japan, Brazil, South Africa, Australia, and United Kingdom. Military and government operators spanned the United States Coast Guard, French Navy, Royal Netherlands Navy, Belgian Air Component, Japanese Air Self-Defense Force, and smaller air arms in Portugal, Chile, and Mexico. International organizations and agencies like UNICEF and humanitarian NGOs occasionally used the type for relief operations.

Incidents and Accidents

Throughout its operational life the Falcon 20 experienced incidents investigated by authorities such as the National Transportation Safety Board, Bureau d'Enquêtes et d'Analyses pour la Sécurité de l'Aviation Civile, and civil aviation authorities in Canada and Japan. Accidents involved factors analyzed in reports by investigators who referenced procedures from ICAO and implementation guidance from safety bodies like the Flight Safety Foundation and led to modifications recommended by manufacturers and organizations including EASA and the FAA.

Legacy and Cultural Impact

The Falcon 20 established Dassault Aviation as a major player in the corporate aviation market alongside historic manufacturers like Cessna and Lockheed Martin subsidiaries, influencing later designs such as the Dassault Falcon 50 and Dassault Falcon 900. Its adaptability for maritime patrol, cargo, and special missions informed conversion practices adopted by MRO networks tied to IATA and ICAO guidance and inspired variations in corporate transport seen among flagship fleets of multinational firms including General Motors and Ford Motor Company. The type appears in aviation literature alongside iconic subjects like Concorde, Boeing 737, and Douglas DC-3 and is preserved in museums and collections related to Le Bourget exhibitions and historical associations such as the Royal Aeronautical Society.

Category:Business jets Category:French military transport aircraft