Akbarali Mastan's video: Rare Antonov AN-124 Nose Closing and Loud APU Exhaust - Farnborough Airshow 2018

Check out the Cargo Nose Door closing sequence of Antonov AN124-100 from Farnborough Airshow. To operate the Nose door, the AN-124 has to start the APU which sounded loud and amazing. The Antonov An-124 Ruslan (Ukrainian: Антонов Ан-124 "Руслан") (NATO reporting name: Condor) is a strategic airlift jet aircraft. It was designed in the 1980s by the Antonov design bureau in the Ukrainian SSR, then part of the Soviet Union (USSR). Until the Boeing 747-8F, the An-124 was, for thirty years, the world's heaviest gross weight production cargo airplane and second heaviest operating cargo aircraft, behind the one-off Antonov An-225 (a greatly enlarged design based on the An-124). The An-124 remains the largest military transport aircraft in the world. The lead designer of the An-124 (and the An-225) was Viktor Tolmachev. Volga-Dnepr Airlines, LLC (Russian: ООО «Авиакомпания «Волга-Днепр») is an airline based in Ulyanovsk, Russia. It specializes in providing air charter services by operating a unique fleet of twelve Antonov An-124 (largest production cargo aircraft), five Boeing 747-8F and five IL-76TD-90VD (Stage IV) ramp all cargo aircraft certified for global operations. It is a world leader in the global market for the movement of oversize, unique and heavy air cargo. "Volga-Dnepr Airlines" serves governmental and commercial organizations, including businesses in the oil and gas, energy, aerospace, agriculture and telecommunications industries as well as the humanitarian and emergency services sectors. Its main base is Ulyanovsk Vostochny Airport (ULY), Ulyanovsk and it has a hub at Krasnoyarsk Yemelyanovo Airport (KJA), Krasnoyarsk. An auxiliary power unit (APU) is a device on a vehicle that provides energy for functions other than propulsion. They are commonly found on large aircraft and naval ships as well as some large land vehicles. Aircraft APUs generally produce 115 V alternating current (AC) at 400 Hz (rather than 50/60 Hz in mains supply), to run the electrical systems of the aircraft; others can produce 28 V direct current (DC). APUs can provide power through single- or three-phase systems. The General Electric GEnx (General Electric Next-generation) is an advanced dual rotor, axial flow, high-bypass turbofan jet engine in production by GE Aviation for the Boeing 787 and 747-8. The GEnx is intended to replace the CF6 in GE's product line.