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V-max Build log  This thread currently has 60,197 views. Print
35 Pages « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 » Recommend Thread
bobnafe
April 6, 2014, 10:09pm Report to Moderator
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Very nice struts.
BobN
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bigbrixx1
April 6, 2014, 11:22pm Report to Moderator

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TY he did an awesome job. Wouldn't take any cash. It was done for the cost of material and pizza!!!


V-max. Finished. Now in phase one flight
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edwinkania
April 11, 2014, 2:17am Report to Moderator
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Nice looking stuff Brix
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bigbrixx1
April 16, 2014, 11:30pm Report to Moderator

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Ok moving forward. Gluing up the tank area. Looks like the plans really are for TEAMS older 5 gallon wing tanks. So some slight modifications are in order. But no big deal. Got a great hint from Dave at Minimax. Fill up the tank with fuel and let sit a couple days. It will swell to its "working" size! Don't forget to empty it.... Lol. Also I posted a pic of inexpensive storage idea for all those long pieces of wood. plastic gutters . Perfect and inexpensive!



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bigbrixx1
April 17, 2014, 7:37pm Report to Moderator

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Since I am using the TEAM drooped wingtips. I was told to just screw them on with wood screws into the 1.5 mm plywood . I decided to add reinforcements to the last two ribs. I found spacing of 5 inches works great. I will be adding one more D rib to Mach the second rib so I can add reinforcements there also. I will then secure wingtips with blind nuts and machine screws. Also glued up a few more reinforcements to tank area and glued on root plywood.



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edwinkania
April 21, 2014, 3:19am Report to Moderator
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Brixx,
You are making me Jealous, Bro!!! I cant wait till I can get back home and start on my MAX.

Ed
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bigbrixx1
April 26, 2014, 2:00am Report to Moderator

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Wing upside down. Extra nose rib in place. Reinforcements for wing tips glued in and drying. Once dry I plan on varnishing the front spar forward in preperation for the leading edge plywood! Now that spring has arrived progress will slow.Also  Just had carpal tunnell surgery do down to one good mitt for a couple weeks!



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bigbrixx1
April 26, 2014, 11:08am Report to Moderator

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Thanks for the kind words Ed. Can't wait for you to start yours this has been very rewarding!


V-max. Finished. Now in phase one flight
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aeronut
April 26, 2014, 12:11pm Report to Moderator

blue sky and tail winds to everyone
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Nice build, keep up the good work and I hope you heal quickly from your surgery.


never surrender; never give-up
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edwinkania
April 26, 2014, 11:23pm Report to Moderator
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Brixx,
Hope you feel better, I actually need the same operation this summer. I feel for you, I know how carpal tunnel feels. Not fun dropping things all of the time and not feeling what you touch. Get well soon Brother!!!


ED~
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Jack Coleman
April 27, 2014, 5:00am Report to Moderator

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Brian, when you feel up to it give me a call or let me know when you feel up to it and I'll call you.  I have the same problem in my ankles.  Didn't know what it was until I got back from the pediatrist.  I Didn't know you could get it in the ankles also.  Isn't getting old fun..lol
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bigbrixx1
April 27, 2014, 11:00pm Report to Moderator

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Hey jack. Call anytime. Feeling pretty good. And home for a few weeks. It does suck getting old. My right hand is being done this upcoming Friday. I snuck downstairs to to a bit of work on wing with my good hand. But wife came home and caught me. Lol.... Was able to sand wingtip area. And fuel tank area complete. I drilled holes into plywood on tip and root ribs. There is some weight savings. But really wanted the holes there for inspections down the road!



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bigbrixx1
April 27, 2014, 11:02pm Report to Moderator

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Wing tank area. I also took a straight edge on leading edge D sections and ground down high spots. Tomorrow I varnish with my good mitt. Then prepare to put on leading edge plywood. Thanks for all the encouragement guys!



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edwinkania
April 28, 2014, 1:58am Report to Moderator
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Brixx,
I am sooooo jealous! I envy your progress and love the F-22 behind you..... I cannot wait till I get home and fly some RC and Real planes and get back to work on my MAX!!!!

ED~
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bigbrixx1
April 29, 2014, 11:44am Report to Moderator

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Thanks Ed. That's a yellow aircraft F 22. Turbine powered. Clocked at speeds nearly 3 time the cruise speed of my soon to be V-max...Must be killing you not able to build your Max


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Arthur Withy
April 29, 2014, 12:47pm Report to Moderator

Happy 1500R owner - building a Jodel D18
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Hey some of the most excitement Ive had in aviation was racing fast RC planes....but a Minimax is just pure pleasure...and a true fun and adventure machine..

my 2 cents....

great Model too....and the Minimax is cheaper...

regards Arthur
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bigbrixx1
April 29, 2014, 11:58pm Report to Moderator

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Lol I think your right about cost..  The Max may be cheaper. But the R/C heats are a blast! I really am excited about Max also!
I was able to put 2 coats of varnish on main spar forward. Also on LE plywood. I let them dry 24 hours then put on first piece of LE plywood today! I was careful when varnishing not to get any on the areas to be glued.



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lake_harley
April 30, 2014, 12:28am Report to Moderator
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Looking good! Did you get the LE skin on by yourself, or did you have a helper? I had a helper when I did mine, and still thought it was a pain!

I'd better get busy or you'll be flying before me....and I had several month's head start

Keep up the good work and BTW you're looking more lean and mean as time goes on! Good for you!

Lynn
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bigbrixx1
April 30, 2014, 2:07am Report to Moderator

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I needed help. Mainly because of my left hand surgery. It wasn't too bad. I preformed the plywood by soaking in a tub for an hour. Then let them dry in a jig. Then when varnished I held the shape with elastic bands... AKA tourniquets . Then painted on epoxy on both the plywood and wing. Then slid it on. Add clamps elastic bends and some staples!!!! Holy cow... I guess it was a lot of work! Lol


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bigbrixx1
April 30, 2014, 2:12am Report to Moderator

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Also TY on noticing the weigh loss. I was stalled for a couple weeks. But back on target. add 1.5 more to the loss side . Now 33 pounds gone. 68 to go! The Max is a great motivator. Hate to have a completed plane and not fit in her


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bigbrixx1
May 2, 2014, 2:06am Report to Moderator

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I wanted an inspection port for the forward strut attachment bracket. This is what i came up with. I added a piece of 3/8 plywood to bottom of spar. I milled a lip on the inside opening so I can make a hatch out of 1/8 material and screw either plywood or maybe a piece of lexan as an inspection hatch. I would hold it on with a few screws. When I roll the plywood LE I will glue the plywood bracket right to the LE plywood.



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bigbrixx1
May 2, 2014, 2:23pm Report to Moderator

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Question....On the blocks of plywood I installed for inspection ports I didn't radius the corners . Should I? Is wood susceptible to the same fatigue cracks as metal?  If is I will drill out the corners put in dowels and radius them.


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beragoobruce
May 2, 2014, 3:35pm Report to Moderator
Built an Eros - now I'm flying it!
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The structure you are adding is non load bearing: it's not doing anything, so even if it cracked it wouldn't matter. But wood is much more tolerant of sharp corners than metal.

So either way, present part is fine for its job.

Bruce
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bigbrixx1
May 5, 2014, 8:43pm Report to Moderator

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Decided to get rid of sharp corner on block. Ground out corners and replaced with plywood as seen in photos. Sheeted middle section of wing. Added a small 1/64 ply shelf over wing carry thru bracket in front of front spar. So that when I sheet that section I won't get "squeeze out" epoxy all over bracket. Put the wife to work taday. Since both hands have had carpal tunnell surgery I cannot stretch the bands properly. Today I acted as the boss lol overseeing the project! she is a trooper. She got epoxy all over her shirt!



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bigbrixx1
May 8, 2014, 3:40pm Report to Moderator

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Leading edge fully sheeted. Cut back of ribs for trailing edge. About halfway thru the rib building process I started to add some plastic wrap to keep the pieces from being glued to each other. between the 1/4 inch stock where it is cut away for the trailing edge. Highly recommend. Those pieces came out easy. The others had to be carefully sliced apart. Glued on top trailing edge stock. To keep it perfectly aligned I clamped 1/4 inch stock over the rib as a jig. Then clamps TE stick to that (see pics) I used a hand razor saw to cut away 1/4 inch rib stock. Also I cut in the 45 degree bevel into the TE stock with my bandsaw prior to gluing. I believe that to be the best way to do it! At least it worked well for me



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maxpayne
May 9, 2014, 12:27am Report to Moderator
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do you have inspection holes for the the bolts in photo 2404 1-3 threads protruding? If not then i would safty tie. Looks good. Was your helper wife or doughter? I find kids handy to reach those hard to reach spots.
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bigbrixx1
May 9, 2014, 1:42am Report to Moderator

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Good eye! Those bolts have the required 1-3 threads. Actually a little over 1.5 threads. Hard to see in photo. And they are inspectable and replaceable thru fuel tank area and d section ! It is my wife helping. We are empty nesting here! And not in a sad way lol thank you for the heads up. All you folks out there if you think you see anything wrong PLEASE don't hesitate to question me on it or make suggestions!


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bigbrixx1
May 11, 2014, 2:58am Report to Moderator

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Bottom trailing edge piece cut and glued. Aileron cut free. Aileron now free to pivot. Removed aileron. Took dremel and relieved a few areas where excess glue was binding aileron. Going to reinforce the area where the TE is glued to the ribs to help prevent the TE separation that has happened and sheet forward D section of aileron next! Add one more pound to loss total now 34 pounds.



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bigbrixx1
May 11, 2014, 7:28pm Report to Moderator

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Added plywood cap strips to root and tip ribs. Also added 1.5 mm ply around tank area to give level surface for fuel tank cover.  The old saying "you can never have enough clamps is soooo true. The little colorful ones you see are so useful. Got them at harbor freight on sale. There were 6-8 to a pkg for a dollar. Buy a bunch!



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aeronut
May 11, 2014, 7:54pm Report to Moderator

blue sky and tail winds to everyone
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That is cool with all the different colored clamps, it kind of brightens up the shop. Looks like you are doing a great job on those wings. Always have glue drying somewhere and you will be on to the covering before you know it.


never surrender; never give-up
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