Hi!
Thanks. I think its not really fokker related and my questions can be answered without knowing aircraft details.
Ok, now i start understanding the problem. Acceleration from V1 or Vr to V2 is limiting when spread between those is too big regarding the EO Scenario.
As far as i know most modern Jet Engines use Tref= ISA + 15°C (SL)
E.g.: actual OAT 15°C. So what happens when i select TOGA Thrust at 15°C actual OAT, Flex 25° (Which isnt allowed on a F70 with RR Tay 620-15 Engines) or when i firewall.
Same question for OAT of 35°. (5 above Flat rated temp.)
What is that flat rating all about? What do i get in the end?
Thank you!
Leo