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Questions tagged [fa-18]

Questions about the F-18 or F/A-18 combat aircraft

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59 votes
4 answers
27k views

Why are the F/A-18 rudders deflected in opposing directions during takeoff?

Looking at some videos and photos of F/A-18 Hornets and Super Hornets taking off from carriers and from airfields, I recognised that the left rudder is pointing right, and the right rudder pointing ...
jklingler's user avatar
  • 3,827
11 votes
2 answers
2k views

What is the function of the holes in splitter plates?

Do the holes in splitter plates reduce the boundary layer, or do they serve a different function such as acoustic/vibration damping? Many splitter plates have a series of holes drilled into the ...
user avatar
9 votes
4 answers
12k views

Why do the F/A-18 and the F-22 Raptor have horizontal stabilizer as well as canted rudders for pitch control?

F/A-18, F-22 Raptor have a horizontal tailplane as well as canted rudders? Why can't the horizontal tailplane done away with (as in the F-117) and have only the ruddervators for pitch control?
Adder's user avatar
  • 1,452
26 votes
2 answers
8k views

Why does NASA have F/A-18s?

I always remember playing FSX as a kid and using the NASA F/A-18, and never thought much about it. And then I saw the picture of the Space Shuttle on top of the 747 being escorted by these planes. ...
Keegan's user avatar
  • 6,877
26 votes
6 answers
6k views

Why did the RAAF procure the F/A-18 despite being purpose-built for carriers?

Why did the Royal Australian Air Force (and others) procure the F/A-18 despite being purpose-built for carriers?
Yudhi G.'s user avatar
  • 509
23 votes
3 answers
10k views

What is this smoke coming from an F/A-18 shortly before takeoff?

Watching a video of F/A-18 fighter-jets taking off, I noticed some sort of gas blowing out behind the canopy shortly before the start of the takeoff roll. Here's a screenshot: In some videos the ...
jklingler's user avatar
  • 3,827
8 votes
1 answer
4k views

What part of the F-18's wing profile allows for high AoA flight?

I'm trying to analyse the relationship between the angle of attack and lift coefficient of a wing profile I tested. However, I am finding that the data shows that the wing hasn't stalled by the time ...
IntBanana's user avatar
4 votes
2 answers
511 views

What frame of reference should I use for my Simulink simulation of the F/A-18 Hornet?

I want to simulate the Equations of Motions for F/A-18 Hornet (12 states & 6 DOF) on MATLAB using Simulink. I have the Aerodynamic model, from which I will get CL, CD, CY, Cl, Cn, Cm that are ...
Pavan's user avatar
  • 461
2 votes
1 answer
476 views

Do the stabilators on the F/A-18 also have a roll function similar to the F-22?

I'm curious about the F/A-18C. I know it has ailerons, but they seem too small to be greatly effective at low speeds. Do the stabilators have a roll function as well? If so, is there a speed at which ...
MD88Fan's user avatar
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