BirdofpraY

My Feedback: (31)

Needs clam shells and full flying stab... are you going to make a full flying stab? love the Coors light scheme...

Zagzoo

My Feedback: (28)

Clam shell (thrust reversers) are illegal by ama turbine rules, for us in the USA.

Btw...
There any price info yet on the BD?

cactusflyer

My Feedback: (4)

Not necessarily.................AMA 510-A item 13 states:

13. Afterburners are prohibited. Other special controls such as water injection, thrust reversers,
variable nozzles, etc. are acceptable only if engine manufacturer provided and supported by
development testing and user training.

All it takes is for the engine manufacturer to provide them.......

Tailwinds,

John

invertmast

My Feedback: (23)

that'd be hard to do, considering they have to be engine and airframe specific....

Zagzoo

My Feedback: (28)

Hmm..

tkapfer

That looks GREAT. Hope everyone continues to build and offer these planes.

The old Byron Originals versions of these were taken over by Iron Bay Models.
They may start making these again if there is enough interest.

They're at http://www.ironbaymodelcompany.com/.

I'm looking at maybe getting one of these also, but may put the OS91 engine with a ducted fan.

tkapfer

Sorry everyone. The actual website for Iron Bay Models is as follows:

http://www.ironbaymodelcompany.com/

TOC Pilot

My Feedback: (1)

Any updates on this airplane?

BIll Hempel
www.billhempel.com

TOC Pilot

My Feedback: (1)

Needs clam shells and full flying stab... are you going to make a full flying stab? love the Coors light scheme...



You can use clam shells!! Just call them 'thrust vectoring' devices. lol


Bill Hempel

Ali

My Feedback: (5)

Come on bill. Get to it. Give us a all wood 60-75% scale Artf version! If I had your resources and talent for making outside the box ARTF's then a big ***** aerobatic jet would be on my list of things to do.
Regards Al

derrickxp8103

My Feedback: (80)

What is the website where I can get one of these.......

Thanks

sticks-RCU

My Feedback: (23)

Thought everyone would like to know, I finally finished and flew the BD5J in October of 2009. I had it finished earlier in the year, but needed to get some turbine stick time before I made the leap to the BD5, so most of the summer was taken up flying my Boomerang. I also took out the original P-60 I had in the BD5 and went with a SimJet 2300. With the P-60 I was right around 22lbs dry, with the SimJet it bumped it up to 25lbs dry. I also cut down the gear and it made it look a lot better. I am still taller than scale, but we fly off of a Salt Flat so I want to minimize the amount of FOD. Here is a link to the test flight, I would have made more but the weather turned bad so I will have to wait until spring.

http://www.youtube.com/watch?v=CZ8kQiRUFd0

John

DelGatoGrande

My Feedback: (23)

cool part when u return the nose down to the earth after landinglol

looks like your cg is close on your mains for your tail to fall like that..
but it didnt rotate well on mains during take of and speed was alot for the wing...
maybe you have your fuel tanks in the nose ...nice if they would be on cg or close

good job John![8D]welldone[sm=thumbup.gif]

sticks-RCU

My Feedback: (23)

You are right the CG is right in front of the mains and my tanks are right on the CG, in fact my header tank is behind the CG if you can believe that. The issue with it hard to rotate, is the turbine sits very high on the BD5, thus pushing the nose down on take off. Easy fix is I need to hold more up elevator through out the take off roll.

I can't wait until spring so I can try it again, but we are sitting with snow on the ground and hope to get in the 30's this week.

hacksaw42

I know it's been a while but any more on this plane. Kit wise? Pictures ?

invertmast

My Feedback: (23)

On the full scale BD-5 the CG position was only about 5 to 8 inch's infront of the main LG axle's, matter of fact w/o the pilot in the seat, it was typical to see them sitting on their tails. So most owners would put a pair of sand-bags at the rudder pedals to keep the nose down. The Rotation issue was a problem as well, If you had to abort the takeoff near rotation speed (around 40-50mph (i'd have to look in my BD-5 POH to get the actual numbers)) the airplane would "auto" rotate and you'd be flying. Very bad place to be with no power on...
I kinda miss my BD-5 (full scale) i sold about 2 years ago... guess i'll have to get another one as a project

sticks-RCU

My Feedback: (23)

Our field is starting to dry out, so hopefully I will be able to get a few more good flights on the BD5 in the next month or two. Invertmast, I think I may have had the rotation issue on landing, as you can tell from the video I was coming in hot, landed and then landed again a little harder than the first. As far as kits go, I built the molds mostly for myself knowing that I would be building a couple of these birds. If there is some interest please PM me or e-mail me, but it would be a very short kit with the fiberglass fuse, foam components and maybe some bulk heads.

I have been itching all winter to fly this so I will post more video's once I have them.

Sticks

aapanama

HI,sticks-RCU HAVE JUST GOT A BD-5J FROM EXTREME JETS... GOT ALL THE HARDWARE BUT HAVE NO INSTRUCTIONS ON HOW TO ASSEMBLE ELECTRONICS, SERVOS, RETRACTS, ETC, IT SEEMS YOURS IS FLYING O.K.. IS IT POSSIBLE FOR YOU TO SEND AS MANY PHOTOS AS YOU CAN IN ORDER TO DO AN EXCELLENT JOB LIKE YOURS? I HAVE FLOWN AND ASSEMBLED JETS LIKE PHENIX, TANGO AND EVEN PUT A RAM 500 IN A NITROPLANES LONG-EASY THAT IS A DREAM TO FLY. VERY STABLE .. PLEASE POST PHOTOS OF THE INSIDE OF YOUR BD-5 IN DIFFERENT ANGLES OR ANY INSTRUCTIONS YOU CAN SEND WILL BE OF GREAT HELP.. MY COLOR SCHEME IS JAMES BOND OF THE MOVIE OCTO*****... PLEASE REPLY.. THANKS BEFOREHAND AAA FROM PANAMA

DocYates

My Feedback: (102)

For anyone looking for a BD-5, I have one which I am about to list on RCU. It is a very beautiful model in the Coors light scheme, and has been flown, complete with retracts and servos. I will list it here at RCU, but will give the BD5 lovers first chance if they are interested.
Thanks
Tommy

vega406

My Feedback: (73)

i might be interested check my gallery to prove it..... i have a 1/2 scale with pilot hempel is making a kit of email me your info http://www.youtube.com/watch?v=tlhtB2pcBbo

Doc...

My Feedback: (2)

Hi Guys,

Just ordered my BD-5j today from BVM. Patty said it does not come with instructions but Skymaster did send her 7 photos. Is this the BD-5 thread or is there more? I need to find the CG and some instal instructions. It's not that I can't figure it out, it would just be nice to have some form of reference like on the Boomerang threads.
Thanks,

Doc...

aapanama

doc: I am builiding a BD-5 from extreme... a fellow that goes by the name dirtydingus has built one and flies very neat.. he sent me the following information,, maybe it can help`you I hope..
ELEVATOR 5/8 INCH UP 5/8 INCH DOWN
AILERONS 3/4 ¡NCH UP 3/4 INCH DOWN
RUDDER 1 INCH LEFT 1 INCH RIGHT
FLAPS 1 AND 1/4 INCHES DOWN
CENTER OF GRAVITY 4 AND 3/4 INCHES BACK FROM LE AT ROOT
GREETINGS FROM PANAMA REPUBLIC OF PANAMA

IF YOU CAN SEND ME SOME PHOTOS THEY WILL BE HELPFULL...

Doc...

My Feedback: (2)

Hi,

Thank you. Thar's a huge help. Believe it or not I emailed him earlier in the day but have not heard back yet. As I am sure you noticed, he just sold his three days ago. If you are refering to the pictures Skymaster sent to Patty at BVM, I should have them next week at which point I will forward them to you.
Thanks again,

Doc...

sticks-RCU

My Feedback: (23)

Here are a few more pictures of my BD5, I have flown it 5 times now and all I can say is I love it. I have started a second one, hopefully I can get it a little lighter and Iwill be using trailing link gear.

Doc...

My Feedback: (2)

Hi,

Can you explan trailing link gear. Also, when you bought the "pro" package, did you use all the parts that came with it or did you replace some items? I am trying to get a handle on the quality of the parts like the fuel tank. How many oz is the tank and is the tail pipe already installed? are the Turbine mounts at the proper height? I know many are using the Kingtech P-80 which is gaining a good reputation. I am a Jet Cat person & will be using a P-80se which is about the same dimentions and weight but has a little better than 3lbs of thrust over the Kingtech. As you can see, I have a ton of questions and do appreciate your help.

Doc...