The Antonov An-178 is a medium-sized military and civil transport aircraft developed by Antonov in Ukraine. Based on the An-158 design, the An-178 is optimized for cargo, troop, and equipment transport, and can operate from unprepared airfields. Its first flight was in 2015.
Fact Sheet
| Role | Military and Civil Transport |
|---|---|
| Manufacturer | Antonov |
| First Flight | May 7, 2015 |
| Crew | 3 |
| Capacity | Up to 90 passengers or 18 tons of cargo |
Specifications
| Length | 32.2 m |
|---|---|
| Wingspan | 28.0 m |
| Height | 9.65 m |
| Max Takeoff Weight | 51,000 kg |
| Engines | 2 × Progress D-436-148FM turbofan |
| Max Speed | 825 km/h |
| Range | 3,680 km with max payload |
| Service Ceiling | 12,200 m |
Notable Features
- Rear cargo ramp door
- Ability to operate from unprepared airfields
- Modern design based on the An-158
- Military and civilian applications
- First new-generation Ukrainian transport aircraft
Antonov An-178
The Antonov An-178 is a medium-range military and civilian transport aircraft designed by the Ukrainian Antonov company. Intended to be a modern successor to aging transport planes like the An-12 and An-26, the An-178 represents a critical, but troubled, step in Ukraine’s aviation industry, especially following the geopolitical shifts in the region.
Development and Design
Development of the An-178 began in 2009 as a self-financed venture by Antonov. The aircraft is based on the An-158 regional jet, but features a larger fuselage and a rear loading ramp for cargo. It is powered by two Progress D-436-148FM turbofan engines, which are a further development of those used on the An-148 and An-158.
The An-178 is designed for versatility, capable of:
- Military Transport: Carrying personnel, military vehicles, and light equipment.
- Civilian Cargo: Transporting containerized and palletized freight, including standard ISO sea containers, a unique capability for an aircraft of its size.
- Austerity: Operating from both paved and unpaved runways, making it suitable for remote or unprepared airfields.
The first prototype performed its maiden flight on May 7, 2015.
Production and Current Status
The An-178 project has faced significant challenges, primarily due to the political and military conflict between Ukraine and Russia. The initial prototype relied on a number of components from Russia, but following the annexation of Crimea in 2014, a major effort was made to substitute these with components from Ukrainian, European, and North American companies. This “import substitution” program, while successful in making the aircraft independent of Russian parts, caused significant delays and increased costs.
Despite these hurdles, Antonov secured several early orders:
- Ukraine: The Ukrainian Air Force and Ministry of Internal Affairs have placed orders for a total of 16 aircraft. The first of these, the An-178-100P for the Ukrainian Air Force, was rolled out in late 2021 and is intended for flight certification tests.
- Peru: The Peruvian Ministry of the Interior ordered one An-178, but this contract was later canceled due to delays and the disruption of work at the Antonov plant.
The future of the An-178 program remains uncertain. The ongoing war has made the security of Antonov’s production facilities a major concern. However, in mid-2025, there was a positive development with a new avionics contract signed with CMC Electronics to modernize the An-178’s systems, suggesting a renewed commitment to the program. The An-178’s success will ultimately depend on Antonov’s ability to restart and secure full-scale production in the face of immense challenges.
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