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Speed,Combat,Scale,Racing => Scale Models => Topic started by: john e. holliday on October 27, 2012, 09:08:19 AM

Title: One for the scale modelers
Post by: john e. holliday on October 27, 2012, 09:08:19 AM
What some people will do for experimentation.  I think they literally destroyed the looks of what I thought was one beautiful plane.   The picture is courtesy of  Plane-A-Day.   
Title: Re: One for the scale modelers
Post by: MarcusCordeiro on October 29, 2012, 12:26:09 PM
That is one ugly moth........ :o

Marcus
Title: Re: One for the scale modelers
Post by: Tim Wescott on October 29, 2012, 12:52:13 PM
They were doing experimentation leading up to the X-1.  They wanted to make sure that a plane with supersonic-capable airfoils and a swept-back wing would be controllable in subsonic flight -- so, they modified an existing fighter.

Note the constant-diameter plug just aft of the wing -- that's because they swept the wings back, then realized that they'd have CG problems.
Title: Re: One for the scale modelers
Post by: Douglas Ames on October 29, 2012, 07:17:08 PM
...and the ventral fin under the tail to reduce Dutch roll.
Title: Re: One for the scale modelers
Post by: wwwarbird on October 29, 2012, 10:58:16 PM

 Looks like the NACA Mustang in the background.
Title: Re: One for the scale modelers
Post by: Bill Heher on November 13, 2012, 10:36:03 AM
  It looks like the fueselage plug also changed the incidence of the stab, they have what looks like a pair of jack screws sticking up at the leading edge at the stab / fin intersection. They maybe ground adjustable, or motor driven to preset limts for various flight profiles, hmmmmm.....
Title: Re: One for the scale modelers
Post by: Bob Heywood on November 14, 2012, 09:10:51 AM
  It looks like the fueselage plug also changed the incidence of the stab, they have what looks like a pair of jack screws sticking up at the leading edge at the stab / fin intersection. They maybe ground adjustable, or motor driven to preset limts for various flight profiles, hmmmmm.....

What you are seeing is a pair of 16mm movie cameras used to look at the wings when they were tufted for air flow studies. There were also a pair of 35mm cameras on top of the canopy structure.
Title: Re: One for the scale modelers
Post by: Chris McMillin on November 14, 2012, 02:20:07 PM
What I was always disappointed about it that was the main landing gear did not retract, only the nose wheel.
Chris...