54+31

54+31 is an Airbus A400M Atlas, a four-engine turboprop. SkyMeter has tracked 32 flights totalling 44 hours of airtime via ADS-B across 8 callsigns. The most frequent segment is EDSB to EDDC. Service window in our records spans 36 days. Of those flights, 2 (6.2%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Airbus A400M Atlas has a 139 ft wingspan, a maximum takeoff weight of 310,852 lb.

About the Airbus A400M Atlas

The Airbus A400M Atlas is Europe's most capable tactical airlifter and the only modern turboprop transport designed from the outset for both strategic airlift and austere-field operations. First flown in 2009 and entering service with the French Air Force in 2013, the Atlas was developed by Airbus Defence and Space to replace aging C-130 Hercules and C-160 Transall fleets across eight European nations plus Turkey and Malaysia. What sets the A400M apart is its unique combination of strategic range—over 3,200 nautical miles with maximum payload—and genuine tactical capability, including the ability to operate from unprepared strips as short as 3,000 feet and perform low-level flight at 250 feet AGL in all weather.

Powered by four Europrop TP400-D6 turboprops—the most powerful Western turboprop engines ever fitted to an aircraft, each producing 11,000 shaft horsepower—the Atlas can carry 37 tonnes of cargo or up to 116 troops at cruise speeds approaching 300 knots true airspeed. Its eight-bladed composite propellers are designed for exceptional efficiency and can be feathered in under five seconds. The aircraft's fly-by-wire flight controls and full glass cockpit represent a generational leap over previous military transports, while its cargo hold is sized to carry outsize loads including helicopters, armored vehicles, and even other aircraft. The A400M can also perform aerial refueling as both receiver and tanker, paratroop drops, and medical evacuation missions.

Despite a troubled development program marked by cost overruns and technical challenges—particularly with the engines and defensive systems—the Atlas has matured into a highly capable platform. It holds the distinction of being the largest aircraft to perform a tactical descent and assault landing, demonstrated during certification trials. The type's maximum operating speed of 260 knots IAS and service ceiling of 40,000 feet give it performance margins well beyond the C-130J, though it remains subsonic and optimized for fuel efficiency rather than raw speed. SkyMeter has tracked flights across airframes and operators, covering routes worldwide.