Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.atlasaerospace.net/eng/zgrav-tech.htm
Дата изменения: Sat Apr 9 21:47:41 2016
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Participate in parabolic flights for achievement zero gravity on russian IL-76 MDK aircraft! The technology of zero-g fligts is used for cosmonauts and astronauts training. Technical specification of airplane, aircraft systems and equipment, radio communication equipment, space suit, oxygen supply.
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Technical description

 IL-76 MDK

The airplane volume (3,4m У 3,2m У 14.1 Л), as well as the payload of experimental equipment, allocated in the laboratory compartment, advantageously single out our airplane from the similar ones in the world. The results of tests and experiments are registered by the standard on-board aircraft systems and additional test- and measuring equipment of the customer. The video- and photo-shooting are also available on board, as well as the subsequent processing of all the taken video- and photo- materials (if deemed necessary).




Plane Scheme


      Technical Data:
 Length of the airplane46.59 Л
 Height14.76 Л
 Wingspan50.50 Л

      Laboratory Compartment:
 Length of a floor24.18 m
 Width3.45 m
 Height3.40 m
 Overall payload dimensions
 Length14.00 m
 Width3.30 m
 Height3.20 m
 Maximal payload10.00 tons
 Loading-and Unloading Equipment4 crabs with 2.5 tons
capacity each
 Amount of participantsup to 20 persons
 Amount of parabolas in a single flightup to 15 parabolas
 Duration of a parabolaabout 28 seconds
 Residual G-load along longitudinal and vertical axes accordinglyX axis - 1У10-2
Y axis - 4У10-2
 Flight duration1.5 - 2.0 hours

      Power Supply:
 3-phase current208/115 V, 400 Hz, 20 KW
 3-phase current36 V, 400 Hz, 2 KW
 AC220 V, 50 Hz, 3 KW
 DC27 +/- 10%, 24 KW

      Lighting:
  20 "SVET-1000" directional and scattered light lamps for laboratory compartment ( if color and white-&-black photo (video) is required ).
 Number of lamps20
 Axial light intensity of one lampnot less than 15 000 lights
 Lamps operating mode- continuously
- preset time of operation

      Auxiliary Radio Communication Equipment:
 Airplane's intercom system enables to maintain a telephone communication via two loops between the members of a safety team in the laboratory compartment (12 users at a time).

      Space Suit Pressurization and Ventilation Systemz:
  Space suit pressurization and ventilation system provides for:
      - Simultaneous continuous ventilation and pressurization of four space suits aloft from the canisters, as well as continuous run the airplane's air conditioning system;
      - Air supply of each of 4 space suits (not less than 250 + /- 20 nl/min).

      Oxygen Supply System:
 This system provides additional emergency oxygen supply of free-floating crew members, test-engineers and investigators. 11 re-locatable oxygen sets are available on board.
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