Log in
Search
Latest topics
» New P-38 profile scratch build logby GallopingGhostler Today at 10:38 pm
» Nitro Fuel To Deliver to fiji Islands
by Iceberg Today at 10:36 pm
» Space Bug Jr. - Trying to determine just how stupid I want to get
by GallopingGhostler Today at 10:14 pm
» Cox Engine Tests/reviews ONLY
by balogh Today at 6:16 pm
» I invite you to a flight on board.
by balogh Today at 6:10 pm
» It's been a nautical day
by rsv1cox Today at 2:12 pm
» The evil pliers, probably caused more damage
by rsv1cox Today at 1:59 pm
» **VOTE-ON-THE-NEXT-COX-ENGINE-OF-THE-MONTH** (December 2023)
by GallopingGhostler Today at 5:59 am
» New Hobby???? Free Flight.....
by NEW222 Today at 2:08 am
» Wanted:140 Parts
by rsv1cox Yesterday at 4:24 pm
» a cheap sport muffler
by rsv1cox Yesterday at 1:05 pm
» *Cox Engine of The Month* Submit your pictures! -December 2023-
by roddie Yesterday at 3:15 am
Sig Deweybird 1/2A
Page 1 of 2
Page 1 of 2 • 1, 2
Ricksrod- Bronze Member
- Posts : 57
Join date : 2019-08-20
Age : 74
Location : Northern Calif.
Re: Sig Deweybird 1/2A
Nice, very nice!
NEW222- Top Poster
- Posts : 3869
Join date : 2011-08-14
Age : 45
Location : oakbank, mb
Re: Sig Deweybird 1/2A
Wow!, brings back memories. Keep us posted.
Bob

Bob
dckrsn- Diamond Member
Posts : 2750
Join date : 2010-10-21
Age : 70
Location : Long Island, New York
Re: Sig Deweybird 1/2A
I've got two still unbuilt in box. One day

Oldenginerod- Top Poster
- Posts : 3898
Join date : 2012-06-15
Age : 61
Location : Drouin, Victoria
Re: Sig Deweybird 1/2A
Oldenginerod wrote:I've got two still unbuilt in box. One day![]()
Do you plan to power them with .049's? I'm hoping the little .020 has enough power. I'm thinking if I can keep it light it should do ok.
Ricksrod- Bronze Member
- Posts : 57
Join date : 2019-08-20
Age : 74
Location : Northern Calif.
Re: Sig Deweybird 1/2A
you'll need a .049, a Pee Wee .020 is going to be marginal plus you'll need shorter lines.
Re: Sig Deweybird 1/2A
Ricksrod wrote:Oldenginerod wrote:I've got two still unbuilt in box. One day![]()
Do you plan to power them with .049's? I'm hoping the little .020 has enough power. I'm thinking if I can keep it light it should do ok.
Probably a Golden Bee like it shows on the box. It definitely states .049 on the box without option for anything smaller. A model like this doesn't need anything super-powerful, but you have to have it at least circling with some authority. I've flown underpowered control line before- not fun.
Oldenginerod- Top Poster
- Posts : 3898
Join date : 2012-06-15
Age : 61
Location : Drouin, Victoria
Re: Sig Deweybird 1/2A
Oldenginerod wrote:Ricksrod wrote:Oldenginerod wrote:I've got two still unbuilt in box. One day![]()
Do you plan to power them with .049's? I'm hoping the little .020 has enough power. I'm thinking if I can keep it light it should do ok.
Probably a Golden Bee like it shows on the box. It definitely states .049 on the box without option for anything smaller. A model like this doesn't need anything super-powerful, but you have to have it at least circling with some authority. I've flown underpowered control line before- not fun.
I had a Cox Litl Stinker with an 020 when I was a kid. It was under powered too. As a kid I should have used shorter lines but never thought of it. I used the same ones as the PT19. Not sure of the weight of the Stinker but I'm thinking it's around 3oz with motor. If the Bird is too slow I'll drop in an .049.
Ricksrod- Bronze Member
- Posts : 57
Join date : 2019-08-20
Age : 74
Location : Northern Calif.
Re: Sig Deweybird 1/2A
If you want to play with the Pee Wee on a balsa c/l model try a CG Swordsman 18 built with light wood. Use Spectra for flying lines (max. 25' length) and no windy weather flying.
ticomareado- Account Under Review
- Posts : 1089
Join date : 2013-10-04
Location : NC
Re: Sig Deweybird 1/2A
Oh, you definitely need to “seal” and fuel proof the raw balsa. Usual protocol is to finish the plane in the desired paint scheme. Your idea of leaving it “raw” is a good one, as it saves you time, more time for flying! Then, if it flys well you can add paint or decals to satisfy the sticker police!
Only afterthought was, once you have a few good flights, the plane will be covered with a layer of castor. It may not be easy to paint over oily surfaces, without a thorough cleaning.
Only afterthought was, once you have a few good flights, the plane will be covered with a layer of castor. It may not be easy to paint over oily surfaces, without a thorough cleaning.
Marleysky- Top Poster
Posts : 3618
Join date : 2014-09-29
Age : 71
Location : Grand Rapids, MI
Ricksrod- Bronze Member
- Posts : 57
Join date : 2019-08-20
Age : 74
Location : Northern Calif.
Re: Sig Deweybird 1/2A
She's a beaute! Enjoy the inaugural.
Bob
Bob
dckrsn- Diamond Member
Posts : 2750
Join date : 2010-10-21
Age : 70
Location : Long Island, New York
Re: Sig Deweybird 1/2A
While I have personally myself used the Spar varnish, I have used the regular Minwax oil based varnish in the black can, and it is fuel proof to nitro fuel.
NEW222- Top Poster
- Posts : 3869
Join date : 2011-08-14
Age : 45
Location : oakbank, mb
Re: Sig Deweybird 1/2A
She looks really Good !! Flight report !
What engine did you decide on ?

getback- Top Poster
Posts : 9830
Join date : 2013-01-18
Age : 66
Location : julian , NC
Re: Sig Deweybird 1/2A
getback wrote:She looks really Good !! Flight report !What engine did you decide on ?
I'm going to start with the .020. If it's too underpowered I have an .049 waiting in the wings.

Ricksrod- Bronze Member
- Posts : 57
Join date : 2019-08-20
Age : 74
Location : Northern Calif.
Re: Sig Deweybird 1/2A
Cool TD / Pee Wee / bee surprised at the power/


getback- Top Poster
Posts : 9830
Join date : 2013-01-18
Age : 66
Location : julian , NC
Re: Sig Deweybird 1/2A
My suggestion would be to verify the CG and make certain the Pee Wee isn't too light.
Ken Cook- Top Poster
- Posts : 5323
Join date : 2012-03-28
Location : pennsylvania
Re: Sig Deweybird 1/2A
NEW222 wrote:While I have personally myself used the Spar varnish, I have used the regular Minwax oil based varnish in the black can, and it is fuel proof to nitro fuel.
Is this what you are referring to?
https://www.bing.com/images/search?view=detailV2&ccid=g1%2fgbD%2fR&id=E09091BF305B0E9C5293EDE5A05DA9BD5E0574BE&thid=OIP.g1_gbD_RYtlVrSrc7GZlLQHaHa&mediaurl=https%3a%2f%2fmobileimages.lowes.com%2fproduct%2fconverted%2f027426%2f027426155053.jpg&exph=900&expw=900&q=minwax+oil+based+varnish&simid=607986073548554599&selectedIndex=17&ajaxhist=0
oldguy- Gold Member
- Posts : 368
Join date : 2015-12-10
Age : 69
Location : Idaho
Ricksrod- Bronze Member
- Posts : 57
Join date : 2019-08-20
Age : 74
Location : Northern Calif.
Re: Sig Deweybird 1/2A
I run my Dewey Birds with .049. I think the .020 could do it but I feel the bird is a touch heavy and the .049 at 18,000 RPM with 6x4 prop does great maneuvers and all. But with the .020 likely pretty tame. Plus the fuel tank is very small on the peewee.
Nice job on the plane!
Ice
Nice job on the plane!
Ice
Iceberg- Gold Member
- Posts : 368
Join date : 2018-11-03
Location : Manila Philippines
Re: Sig Deweybird 1/2A
I took the Dewey Bird out for it's first RC flight. A little shaky but it flew. Needs a little balance.
https://youtu.be/vrCS_X7Cxbs
https://youtu.be/vrCS_X7Cxbs
Ricksrod- Bronze Member
- Posts : 57
Join date : 2019-08-20
Age : 74
Location : Northern Calif.
Re: Sig Deweybird 1/2A
Not bad for a start considering the 22 " W/S and all the gear

getback- Top Poster
Posts : 9830
Join date : 2013-01-18
Age : 66
Location : julian , NC
Page 1 of 2 • 1, 2
Page 1 of 2
Permissions in this forum:
You cannot reply to topics in this forum