- Posts: 9436
- Thank you received: 19043
A bigger Skyray
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
The cockpit has a flooor with the "salvaged" battery box added.
The cockpit floor is glued to both the formers and the skin so provides torsional stiffness to the "open" cockpit area.
The nose ahead of the battery box is completly empty.
Maybe a good place to put the receiver.
Now I have just got to glue the nose onto the jest of the Skyray! .
Please Log in or Create an account to join the conversation.
- Eric
-
- Offline
- Moderator
-
- Posts: 13726
- Thank you received: 14467
if you are calm and collected when all about you are going berserk - you've missed something important!
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
Please Log in or Create an account to join the conversation.
- THE BLACKBIRD
-
- Offline
- Forum Master
-
- Posts: 6368
- Thank you received: 10842
Please Log in or Create an account to join the conversation.
- Eric
-
- Offline
- Moderator
-
- Posts: 13726
- Thank you received: 14467
if you are calm and collected when all about you are going berserk - you've missed something important!
Please Log in or Create an account to join the conversation.
- THE BLACKBIRD
-
- Offline
- Forum Master
-
- Posts: 6368
- Thank you received: 10842
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
The Skyray is not sitting vertical in the picture nor was the camera 'square on' to the plane. If you line up the nose with the actual fin, not the blue line on the top of the fuselage, the nose is pretty straight. The original nose was lined up with the blue fuselage line meaning the fin was out.
What you can't see in the picture is the nose itself has a slightly "banana" as well as a tiny twist along its length, all courtesy of the difficulties of using printed formers that you can't pin the planks to during construction!
However compared to the enormous wing area and any differences built into that I am sure any oddities in the nose shape will make no difference to how it flies.
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
Quite eventful as after 4 minutes it was being chased by a big black dog! I had no option but to fly on until it was back on its lead in the car park.
After 8 minutes I was getting very concerned it would "run out of juice" particularly as it was a completely untried battery combination.
I need not have worried as subsequent testing showed it only draws 8.5A at full power on a 4s suggest a flight of 12 minutes would be possible.
Apart from being very light for its size the primary reason for the duration is it is not a conventional EDF but is powered by a tiny 28g 2805 drone motor driving a 3x4.5 3 blade prop,
Another to add to my collection of "silly" planes.
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
A start on the planking.
Although easy to reproduce PLA formers mean the Depron planks cannot be pinned directly to them which is a great advantage when using cut out Depron formers.
The green foam "blank" is sacrificial and will be cut away once the "half shell" planking is complete.
When you get this far it is not so hard to keep going towards getting a plane back in the air.
Please Log in or Create an account to join the conversation.
- Eric
-
- Offline
- Moderator
-
- Posts: 13726
- Thank you received: 14467
if you are calm and collected when all about you are going berserk - you've missed something important!
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
The closure of Steve Webb Models means I cannot easily get any more full sheet actual Depron.
Please Log in or Create an account to join the conversation.
- Quorneng
-
Topic Author
- Offline
- Forum Master
-
- Posts: 9436
- Thank you received: 19043
Please Log in or Create an account to join the conversation.
- Flytilbroke
-
- Offline
- Platinum Member
-
- Not Tired, long retired "Bob"
- Posts: 1601
- Thank you received: 1987
www.foam-board.co.uk/2mm-white-foamboard/
Have a nice Day, unless I don't like you.
Please Log in or Create an account to join the conversation.