Ordering tomorrow along with a few other things to include parts for the nut ball. They have to be here by the 15th.
F-22 Raptor
- Thread starter fliteadmin
- Start date
Ordered from local. should be here next week.
Well lets see does "that did not end well" sound familiar.......... Left and right are reversed, and trying to fly two stick with the backwards vtail/elevon thing I have going it did not end well. That and a servo jammed and caused it to roll over and crash. So I have a couple small repairs to do. But like its been said its a sheet of foam.... I'll gladly crash one of these then a $100 version of it.
Great show. This particular F-22 flies great. But I thought was lacking in its structural integrity. I found the front wing area (in front of the prop slot) very weak and easily wobbled. I have modified and tweaked this version through several design trials and testing. Adjusting this and that on every new version to enhance its flight characteristics or improve its crash survivability. The result is posted on this link on RCGroups. Enjoy.
http://www.rcgroups.com/forums/showthread.php?t=1800045
http://www.rcgroups.com/forums/showthread.php?t=1800045
Attachments
Andrew_Hamblyn
Member
Silly question from a newbie.... how do you hinge the elevons?? Tape??
Thanks.
Thanks.
Yes, Josh used tape and then hot glue in the build video but I have used just Blenderm tape for hinges, also.Silly question from a newbie.... how do you hinge the elevons?? Tape??
Thanks.
Believe it or not, you can get away with nothing more than glue -- ***Amazingly*** strong and super light.
If you use a rubber cement type glue (that won't eat the foam core -- can be hard to find) you apply glue to the edges of the hinge, wipe it off with your fingers and then use the excess on your fingers to know *when* to attach the surfaces. once it goes from liquid to tacky, it's ready. push 'em together and gently hold for a minute or two, then ignore it for an hour. These are great becase they're permanent and insensitive to summer heat.
For hot glue, align the hinge and apply the glue. Then as Bixler says, squeegee it crazy thin. The glue alone could hold it on, if you do both sides, but tape on one and glue on the other works splendidly.
If you use a rubber cement type glue (that won't eat the foam core -- can be hard to find) you apply glue to the edges of the hinge, wipe it off with your fingers and then use the excess on your fingers to know *when* to attach the surfaces. once it goes from liquid to tacky, it's ready. push 'em together and gently hold for a minute or two, then ignore it for an hour. These are great becase they're permanent and insensitive to summer heat.
For hot glue, align the hinge and apply the glue. Then as Bixler says, squeegee it crazy thin. The glue alone could hold it on, if you do both sides, but tape on one and glue on the other works splendidly.
Last edited:
rcspaceflight
creator of virtual planes
Silly question from a newbie.... how do you hinge the elevons?? Tape??
Thanks.
If you're using a foam board with paper on each side, like Dollar Tree foam board, you can just use the paper that is on the foam board. When you cut the 45* bevel to create the hinge, you may end up cutting some of the paper. In which case you should use tape to strengthen it. Yes, you can also use glue to strengthen the hinge, but honestly, if you're a complete newbie, you're plane may not last that long. So adding the glue is probably an unnecessary step. But you could still do it.
saurabhg10
New member
Hi, build the F22 raptor (flite test model) very carefully as per the instructions.
But facing 2 problems while flying (rather trying to):
1. The plane always dives down towards the left side.
2. 1400KV motor not generating enough thrust. Tried 2200kv motor which also is not generating enough thrust. Prop is 8X4.5
Need guidance on how to fix these issues.
But facing 2 problems while flying (rather trying to):
1. The plane always dives down towards the left side.
2. 1400KV motor not generating enough thrust. Tried 2200kv motor which also is not generating enough thrust. Prop is 8X4.5
Need guidance on how to fix these issues.
Quinnyperks
Legendary member
What battery are you using?
saurabhg10
New member
850mah 3S Lipo
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www.thingiverse.com
www.thingiverse.com
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SlingShot
Maneuvering With Purpose
Good find! TYCheck these:
Flite Test Firewall by MadSANMan
Here is a faithful reproduction of the Flite Test firewall used in many of their designs.Flite Test FT Elements Lightweight Firewall/Motor Mount by Kendalf
This is a motor mount I designed while trying to find a good balance between light weight and sufficient strength. My printed version weighs 5.4 grams yet resists any flexing from the motor thrust.This specific firewall is designed with 19x16mm M3 sized mounting holes, and the rectangular...Flite Test Build Parts by BobGarrett66
Here are a few parts for building your Flite Test RC airplanes. The pieces should be pretty identical to the originals. I'll have a few more up soon and will expand this summary.FT Elements Simple Firewall by beark54
This is the Flite Test firewall meant to be used with the FT Versa WingI printed this with .6 infill which makes it almost solid.you will also most likely need to seperate the pieces and rearrange them on the print plate.
tomlogan1
Elite member
This will give you the fuselage all the way back to the motor mount. You can scale it up to fit the full size raptor as well. I've done both.
RC F22 Jet - Hybrid Build Concept using FliteTest Mighty Mini F-22 Raptor
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