Ilyushin Il-78
Encyclopedia

The Ilyushin
Ilyushin
Open Joint Stock Company «Ilyushin Aviation Complex» , operating as Ilyushin or Ilyushin Design Bureau, is a Russian design bureau and aircraft manufacturer, founded by Sergey Vladimirovich Ilyushin. Ilyushin was established under the Soviet Union. Its operations began on January 13, 1933, by...

 Il-78
(NATO reporting name
NATO reporting name
NATO reporting names are classified code names for military equipment of the Eastern Bloc...

 Midas) is a four-engined aerial refueling
Aerial refueling
Aerial refueling, also called air refueling, in-flight refueling , air-to-air refueling or tanking, is the process of transferring fuel from one aircraft to another during flight....

 tanker based on the Il-76
Ilyushin Il-76
The Ilyushin Il-76 is a multi-purpose four-engined strategic airlifter designed by Ilyushin design bureau. It was first planned as a commercial freighter in 1967. Intended as a replacement for the Antonov An-12, the Il-76 was designed for delivering heavy machinery to remote, poorly-serviced areas...

.

Design and development

The Il-76 tanker was conceived as long ago as 1968, but the transferable fuel load for the initial version was only 10 tonnes, which was insufficient, so development was shelved. When the higher performance Il-76 became available the tanker project was re-started in 1982 as the Il-78.

In addition to the increased fuel load of the late model Il-76, the Il-78 has two removable 18,230-liter fuel tanks installed in the freight hold, giving transferable loads of 85720 kg (188,980.3 lb) (with hold tanks) or 57720 kg (127,250.8 lb) (without). Controlled from the gunner station, which is stripped of military equipment, three aircraft can refuel in flight simultaneously from the UPAZ-1A (Il-78) / UPAZ-1M (Il-78M) refuelling pods fitted to the outer wings and rear fuselage. In addition, four aircraft can also be refuelled on the ground using conventional refueling hoses extending from the freight hold. Because of the aircraft's high all-up weight after take-off, which in an emergency would mean landing at weights well in excess of maximum allowable landing weight, the Il-78 has a fuel jettison system with jettison ports at the wingtips.

Soon after the Il-78 passed acceptance tests in 1984, Ilyushin were instructed to design and produce an upgraded version to be known as Il-78M. The Il-78M is a dedicated tanker and cannot be converted back to the transport role easily. Adding a third freight hold tank increased transferable fuel to 105720 kg (233,072.7 lb) and maximum take-off weight (MTOW) to 210000 kg (462,970.8 lb), necessitating reinforcement of the wing torsion box. UPAZ-1M refueling pods improved maximum fuel flow to 2,340 l/min (514.8 Imp gal/min). Because the Il-78M is not "convertible", all cargo handling equipment was removed and cargo doors were deleted, saving approximately 5000 kg (11,023.1 lb) in structural weight.

Early versions of the Il-78 have the fuselage pod mounted on a short horizontal pylon, but the Il-78M has the fuselage pod suspended from an identical pylon to the wing pods, attached to a short stub wing. This modification was served to isolate the pod from turbulence generated by the fuselage, with the added benefit of commonality with the wing pod/pylon combination. Some Il-78s were produced with Aeroflot
Aeroflot
OJSC AeroflotRussian Airlines , commonly known as Aeroflot , is the flag carrier and largest airline of the Russian Federation, based on passengers carried per year...

 colors and civilian registrations, but production Il-78Ms received military markings, registration and color scheme.

The majority of the twenty Il-78 aircraft on the strength of the Ukrainian Air Force have been permanently converted to pure transports, freight hold tanks and refueling equipment being removed.

Operational history

All Russian Air Force Il-78s are now part of the special 203rd "Orlovski" Regiment of aerial tankers, based at Dyagilevo Air Force Base.

Variants

Il-78
The Il-78 was the original production version with two removable fuselage tanks and maximum transferable load of 85.72 tonnes (188,540 lb).

Il-78T
Alternative designation for Il-78 due to retention of all cargo handling equipment and convertible freight hold.

Il-78M
The Il-78M entered service in 1987 as a dedicated tanker equipped with three permanent fuselage tanks, a higher gross weight of 210 tons, and no cargo door or cargo handling equipment. The cargo ramp is retained but non-functional. Total fuel capacity is 138 tonnes (303,600 lb), of which 105.7 tonnes (232,540 lb) is transferable.

Il-78ME
Export version of Il-78M.

Il-78MKI
Customized variant of the Il-78ME for the Indian Air Force
Indian Air Force
The Indian Air Force is the air arm of the Indian armed forces. Its primary responsibility is to secure Indian airspace and to conduct aerial warfare during a conflict...

. These Uzbekistan-built planes are fitted with Israel
Israel
The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...

i fuel transfer systems and can refuel 6-8 Sukhoi Su-30MKIs in one mission.

Il-78MP
Multi-role aerial refuelling tanker
Aerial refueling
Aerial refueling, also called air refueling, in-flight refueling , air-to-air refueling or tanking, is the process of transferring fuel from one aircraft to another during flight....

/transport aircraft
Military transport aircraft
Military transport aircraft are typically fixed and rotary wing cargo aircraft which are used to deliver troops, weapons and other military equipment by a variety of methods to any area of military operations around the surface of the planet, usually outside of the commercial flight routes in...

, with removable fuel tanks in cargo hold and UPAZ refuelling pods, for the Pakistan Air Force
Pakistan Air Force
The Pakistan Air Force is the leading air arm of the Pakistan Armed Forces and is primarily tasked with the aerial defence of Pakistan with a secondary role of providing air support to the Pakistan Army and the Pakistan Navy. The PAF also has a tertiary role of providing strategic air transport...

.

Operators

As of 14 March 2009, 34 Il-78s remain in operation.
  • Algerian Air Force
    Algerian Air Force
    The Algerian Air Force is the aerial arm of the Algerian People's Military.- Inventory :- External links : http://www.algaf.bravehost.com/index.htm http://www.avions-militaires.net/dossiers/armee-air/dza.php...


  • Egyptian Air Force
    Egyptian Air Force
    The Egyptian Air Force, or EAF , is the aviation branch of the Egyptian Armed Forces. The EAF is headed by an Air Marshal . Currently, the commander of the Egyptian Air Force is Air Marshal Reda Mahmoud Hafez Mohamed...


  • People's Liberation Army Air Force
    People's Liberation Army Air Force
    The People's Liberation Army Air Force is the aviation branch of the People's Liberation Army, the military of the People's Republic of China...

     - 8 on order .

  • Indian Air Force
    Indian Air Force
    The Indian Air Force is the air arm of the Indian armed forces. Its primary responsibility is to secure Indian airspace and to conduct aerial warfare during a conflict...

     - operates 6 Il-78MKI . The Indian Air Force
    Indian Air Force
    The Indian Air Force is the air arm of the Indian armed forces. Its primary responsibility is to secure Indian airspace and to conduct aerial warfare during a conflict...

     refers to the aircraft as "MARS" (Mid Air Refuelling System)
    Aerial refueling
    Aerial refueling, also called air refueling, in-flight refueling , air-to-air refueling or tanking, is the process of transferring fuel from one aircraft to another during flight....

     and has raised a new unit (No 78 Sqn).

  • Libyan Air Force
    Libyan Air Force
    The Libyan Air Force is the branch of the Libyan Armed Forces responsible for aerial warfare. In 2010, before the 2011 Libyan civil war, the Libyan Air Force personnel strength was estimated at 18,000, with an inventory of 374 combat capable aircraft operating from 13 military airbases in...


  • Pakistan Air Force
    Pakistan Air Force
    The Pakistan Air Force is the leading air arm of the Pakistan Armed Forces and is primarily tasked with the aerial defence of Pakistan with a secondary role of providing air support to the Pakistan Army and the Pakistan Navy. The PAF also has a tertiary role of providing strategic air transport...

     - 4 Il-78MP aircraft ordered from Ukrainian surplus aircraft stocks, fitted with removable fuel tanks and UPAZ refuelling pods, first 4 aircraft delivered in December 2009. A total of 3 Il-78MPs have been delivered to the PAF as of March 2011.

  • Russian Air Force
    Russian Air Force
    The Russian Air Force is the air force of Russian Military. It is currently under the command of Colonel General Aleksandr Zelin. The Russian Navy has its own air arm, the Russian Naval Aviation, which is the former Soviet Aviatsiya Voyenno Morskogo Flota , or AV-MF).The Air Force was formed from...

     operates 19 aircraft in the 203rd Guards Air Refueling Regiment

(:ru:203-й гвардейский авиационный полк).
  • Ukrainian Air Force
    Ukrainian Air Force
    The Ukrainian Air Force is a part of the Armed Forces of Ukraine. Ukrainian Air Force Command and headquarters are located in the city of Vinnytsia....

     operates 8 aircraft.

  • North American Tactical Aviation, Inc. A private firm that was previously managed by Dwight Barnell, the company also known as "NATA" purchased several Il-78s for their outsourced, air to air inflight operations with various U.S. DoD agencies and sold the Il-78 FAA registered aircraft N78GF to Air Support Systems LLC, which then leased the aircraft to Tactical Air Support Systems Inc.
  • Tactical Air Defense Services, Inc. A publicly traded company listed as a U.S. bulletin board stock (TADF.OB) that claims to operate an Il-78 for outsourced U.S. an NATO contracts for air to air inflight operations with various U.S. DoD agencies. Alexis Korybut is the CEO and Chairman, Marc Shubin is a Director and Chief Pilot of the company Tactical Air Services Inc.
  • Air Support Systems LLC. A private company that is the registered owner on file with the FAA as N78GF. Air Support Systems LLC is owned by Gary Fears, an individual that is known for casino gaming ties to native American tribes throughout the U.S., Air Support Systems LLC., leased the Il-78 N78GF to Tactical Air Defense Services Inc. of which Gary Fears is the largest shareholder, along with Jamie Goldstein, Don Goldstein, Joel Ramsden, Dwight Barnell, Alexis Korybut and Michael Cariello.

Specifications (Il-78M)

See also

External links

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