RE: Runway Cable

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RE: GEnx Testing

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RE: 3 Show Up In Same Dress As Laura Bush In Party

But the real question is...

What were the first daughters wearing?

RE: An XB-70 AV-2 Question.

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RE: SR-71 Upturned Wigtips

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RE: New Congress To Work Five Days A Week

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RE: Most Favoured US President.

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RE: Principal Puts Firearm Basics Into Curriculum.

Firearm Basics would prevent crap like this: <a href="http://www.msnbc.msn.com/id/15913140">http://www.msnbc.msn.com/id/15913140</a> Teen kills best friend with stolen gun Youth faces manslaughter, theft charges The Associated Press LUCIE, Fla. - A teenager stole a gun from a patrol car and accident...

RE: Finally We Can All Now Forgive George W. Bush...

I'd hit that.


--GTA

RE: The Hottest Stewardess

Usaf Settles With N.J. Elementary School

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RE: Falcon HTV Hypersonic Project Update

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RE: Falcon HTV Hypersonic Project Update

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RE: 747 Exhaust

Seriously, guys, we're just running around the real question here, which is...

Do APUs have spirals painted on them too?

  

RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Does Bush Get His Intels From The Google Earth?

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RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

From: <a href="http://www.findarticles.com/p/articles/mi_m0UBT/is_2000_August_21/ai_64457518">http://www.findarticles.com/p/articles/mi_m0UBT/is_2000_August_21/ai_64457518</a> <i>"Does painting a swirl on the spinner of a jet engine reducing the likelihood of a bird strike? No. The probability actua...

RE: Spirals In Jet Engines

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RE: Spirals In Jet Engines

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RE: Credit A Threat To National Security?

This isn't just for military personnel. Civilians can be denied a security clearance if they have a questionable financial background for the very same reason. This is nothing new. Must be a slow news day.

RE: Great Picture Of An Unpainted F-22A

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RE: F-16 Accident Always Involve Hydro Zine?

Wow... I had no idea there was hydrazine on the F-16. It's usually used as monopropellant for rocket thrusters and is also found on the Space Shuttle APU. It's HIGHLY toxic. When the shuttle lands you see it followed by large fans to blow away any residual hydrazine. Anyone have anymore info regardi...

RE: Top Gun (movie) MIG Really A MIG?

Okay... so I'm late to this thread but since no one else has said it, I will. Negative, Ghostrider.  <img src="/discussions/graphics/smilies/duck.gif" alt="duck" border=0>  Those are not MIGs. Here's your bogey <a href="http://en.wikipedia.org/wiki/F-5_Freedom_Fighter">http://en.wikipedia....

RE: Left Seat / Right Seat Joysticks In Airbus A/C

I can see where this would be a problem. Once on a long road trip I switched from my left hand to my right hand on the steering wheel. I was so disoriented that I plowed into the center divider on the highway. I could see how a highly-skilled pilot could make a similar mistake.  <img src="/disc...

RE: Unusual Military Designations

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RE: Does QR Effect The Pressure Drop In Burner?

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RE: Does QR Effect The Pressure Drop In Burner?

Actually... Some of the pressure loss in a gas turbine combustor is done on purpose. If turbine inlet pressure was too close to compressor discharge pressure all the cooling circuits that feed the turbine could backflow. The shape of the combustor inlet diffuser, the combustor liner design, and all ...

RE: Does QR Effect The Pressure Drop In Burner?

I think the more practical question to ask is how turbine inlet temperature affects the pressure drop. With TIT and other cycle conditions you can take out your Rayleigh flow equations and have at it. Bear in mind that a bulk of the pressure loss from a combustor will probably be from the design of ...

RE: The Convair 990: What Did It Sound Like?

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RE: The Convair 990: What Did It Sound Like?

I wonder if the drag-reduction carrots contributed any to the airframe noise.

RE: Propwash Stories?

We use to send the interns out to the flight line to ask the technicians for a jar of K9-P.

RE: Odd Aircraft Details, Part Deux

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RE: Odd Aircraft Details, Part Deux

You guys wanna see some weird sh*t... check out anything on this company's website. <a href="http://www.stavatti.com/">http://www.stavatti.com/</a> It's difficult to believe these guys are for real. The aircraft designs are wacky and the rhetoric is even wackier. The whole thing reeks of high school...

RE: Odd Aircraft Details, Part Deux

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RE: "useless" Gen Av Fuel Gauges

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RE: NW DC-10 Last Flight Question

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RE: Odd Aircraft Details, Part Deux

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RE: How Does One Invoke New Physics?

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RE: Specific Impulse?

If you are familiar with jet engines it might be helpful to note that specific impulse (Isp) is the reciprocal of specific fuel consumption (SFC). Where SFC is how much fuel you burn to produce a given thrust, Isp is how much thrust you get for a given amount of fuel burned. This <B>extremely</B> pr...

RE: What Engines Do The DL 757-200's Use?

My understanding is that the PW2000 does not have a variable bleed system for operability. There is only a valve that opens or closes to control operating margin. Is this true?

If it is true, is the opening of this valve the loud WHOOSH sound I hear after T/R depolyment on Delta's 757s?

RE: Exhaust Gas Speed At Start-up

Don't know the answer to this question but your units are messed up. Cubic feet per minute is a unit of volumetric flow rate not speed. Furthermore, flow rate in jet engines is book-kept with weight flow rate (perhaps mass flow rate for our friends across the pond) if that's what you are looking for.

RE: Best Aviation Movie...