Wings Test Fit

Wings Test Fitting during “The Grand Mock-Up”

22 June 2013 — Today I pulled out all the stops . . . or should I say I pulled out all the pieces of the build so far.  Before I am separated from my project while I spend a year in the Middle East for Uncle Sam, I wanted to get an idea of what this thing looks like put all together.

So I pulled the fuselage out into the front yard, and kept it covered while I collected the other components.  After I got the CS spar & firewall in place, I added both of the wings next.

Now let me say, besides the measurements provided to me in the plans, and of course a couple dozen confirmation measurements, I had not lined up either wing with the CS Spar to confirm that the hard points (aluminum extrusions) lined up with each other.  Obviously, I was very relieved to confirm I hadn’t jacked any of my measurements up!  Also, as you can see I had to throw on at least one winglet just to get an idea of how it would look.  Although it was a little awkward to get it on the end of the wing so it looked half-way normal, I think I got in the ballpark.  Well, and of course we can’t forget the canard… yes, it’s on there too!

Long-EZ Project Mock-upChap 14/15/19/20 - CS spar-firewall-wings-wingletLong-EZ Project Mock-upLong-EZ Project Mock-upChap 19/20 - Wings & Winglet mockupLong-EZ Project Mock-up

 

Chap 14/19/20 - CS spar-wings-winglet

Once I got the pics above taken, now it was time to fill in what gaps I could to make it look at least a little like it had some mass to it.  Next came the engine cowlings.

Chap 19/23 - Wings & Cowling trial fittingChap 19/23 - Wing/spar & Cowling fit

Chap 19/23 - Wing/spar & Cowling fit

Long-EZ Project Mock-up

Chap 10/19/23 - Canard-Wing/spar-CowlingChap 10/19/23 - Canard-Wing/spar-Cowling

Chap 19/23 - Wing/spar & Cowling fitChap 10/19/23 - Canard-Wing/spar-Cowling

The following pic is a closer-up shot of the upper cowling & wing.

Chap 19/23 - Wing/spar & Cowling fit

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Project Update

Hey Guys,

As I previously mentioned, the bottom cowling is pretty much installed and squared away… with the very final installation occurring when the top cowling is installed.

Also as I noted before, over the last few weeks I have been focusing on the Hell Hole area to create a functional and usable hatch as well as install the belly RAM air scoop.  For the most part, both of these tasks are completed.  I do have to add a couple screw hardpoints to secure the RAM air scoop/hell hole hatch cover and create a bell mouth inlet at the front of the scoop (later) –but beyond these tasks, both the hell hole hatch cover and RAM air scoop are complete.

While the fuselage is inverted I’ll also press forward to knock out a number of other things, including strake-to-bottom wing intersection finishing and main gear leg-to-fuselage interface. 

I expect this bird to be inverted for another week or two before it gets flipped back upright to close out the strakes with the top skin install.

After the top strakes it will be on to the winglet/rudder install (Chapter 20).  Then engine and top cowling install, finish and prime/paint.

 

  1. Chapter 24 – Frosting the cake! Leave a reply
  2. Chapter 13/19/24 – Prepping for finishing Leave a reply
  3. Chapter 19/22/24 – Hell hole antics Leave a reply
  4. Chapter 13/19 – 2 huge tasks complete Leave a reply
  5. Chapter 22/23/24 – NACA scoop glassed Leave a reply
  6. Chapter 22/23/24 – Engine NACA scoop Leave a reply
  7. Chapter 23/24 – RAM scoop CAMLOCs Leave a reply
  8. Chapter 23/24 – Firewall bridge flanges Leave a reply
  9. Chapter 23/24 – Firewall bridge Leave a reply