Thursday, 19 May 2011

Updated Mission Performance (it will change again though)

OWE (kg) =3160

TOW (kg) =  4594 kg
 Fuel Loaded= 563 kg
Payload = 890 kg

Mo this TOW that I found is not the MTOW it is the actual TOW which is less than the MTOW cause it loses some fuel at taxi out, start up.

our MTOW = 890 + 3160 + 563 = 4613 kg


Ilkay have you got any value for T/W ratio for our engine? or sea level static thrust? I want to try the method Dr Greenwell suggested but it is asking for these values.

Niv
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6 comments:

  1. CityAero20 May 2011 at 05:44

    I'll update the blog.

    ReplyDelete
  2. CityAero20 May 2011 at 08:42

    guys changing the MTOW to 4613 kg has effected my OWE since the payload is fixed the new fuel allowance will be 537kg. these are the updated numbers now for all the weghts
    OWE= 3186 kg
    payload= 890 kg
    zero fuel weight = 4076 kg
    MTOW = 4613 (given by niv)
    FUEL weight = 534 kg

    ReplyDelete
  3. CityAero20 May 2011 at 13:02

    Thanks.. Good job Mo..keep it up. Niv

    ReplyDelete
  4. CityAero20 May 2011 at 16:18

    Dear Ilkay,

    Have you got any value for the thrust of the engine itself? and the actual thrust obtained please?

    Thanks

    Niv

    ReplyDelete
  5. CityAero23 May 2011 at 15:56

    Niv, the combined power of the two engines of the aircraft is 671kW. I hope this helps. Thrust is represented as power so you can use this value.

    I'm currently working on field performance but still ask if you need anyhtng by updating this mission performance section and we'll see if i can help.

    Ilkay

    ReplyDelete
  6. CityAero23 May 2011 at 15:57

    ... so u can get single engine by dividing 671kW by 2.

    ReplyDelete

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