Jump to content

F-15 Air intakes.


ny3d1

Recommended Posts

I have a question regarding the F-15 Eagle. I have noticed that the air intakes on some models are not the same. Some face slightly downwards about 10 degree and other models are straight, facing forward. Is there a reason for this??

Link to comment
Share on other sites

They are independent for each engine, movable parts depending on the angle of attack, Mach number, etc. to feed the engines with optimum subsonic flow of air. Look at them during engine start to see for yourself.


Edited by draconus

🖥️ Win10  i7-10700KF  32GB  RTX3060   🥽 Rift S   🕹️ T16000M  TWCS  TFRP   ✈️ FC3  F-14A/B  F-15E   ⚙️ CA   🚢 SC   🌐 NTTR  PG  Syria

Link to comment
Share on other sites

Short answer: they move.

 

Long answer;

Located on the outboard sides of the aircraft center fuselage, the F-

15C/D has an automatic independent air induction system (fig. 18-2) for

each engine. The air induction system is comprised of first, second, third,

and diffuser ramps; airflow bypass door; three actuators; an air inlet control

(AIC), bleed air exit louvers, and foreign object screens. During engine

operation, the first ramp pivots up and down to vary the inlet opening

according to engine air requirements. The AIC automatically controls ramp

movement and geometric size of the air intake passageway.

 

 

 

https://forums.eagle.ru/showthread.php?t=57574

https://forums.eagle.ru/showthread.php?t=21166

https://forums.eagle.ru/showthread.php?t=187306

https://forums.eagle.ru/showthread.php?t=117260

https://forums.eagle.ru/showthread.php?t=52536


Edited by mvsgas

To whom it may concern,

I am an idiot, unfortunately for the world, I have a internet connection and a fondness for beer....apologies for that.

Thank you for you patience.

 

 

Many people don't want the truth, they want constant reassurance that whatever misconception/fallacies they believe in are true..

Link to comment
Share on other sites

  • 2 weeks later...
That F-15 seems incredulous. What did you just say to it?

 

:) Don’t look at me. Ask the guy down by its tail...


Edited by Ironhand

YouTube Channel: https://www.youtube.com/channel/UCU1...CR6IZ7crfdZxDg

 

_____

Win 10 Pro x64, ASUS Z97 Pro MoBo, Intel i7-4790K, EVGA GTX 970 4GB, HyperX Savage 32GB, Samsung 850 EVO 250 GB SSD, 2x Seagate Hybrid Drive 2TB Raid 0.

Link to comment
Share on other sites

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...