Author Topic: Scarinzi Queen Build (Read 135444 times)

944_Jim · « **Reply #50 on:** January 14, 2024, 04:53:35 PM »

I haven't even had a chance to make templates. Dude, you fly through this stuff!

What are your plans for a tank?

Jeremy Chinn · « **Reply #51 on:** January 14, 2024, 07:08:36 PM »

Thanks Jim. I had some relatively uninterrupted building time today.

Finishing always slows me down.

Tank is a little Perfect 1/4oz held with hooks and a rubber band.

I made a bellcrank mount from 1/16" ply scraps. Spacers are 1/4" dowel drilled through. Sterling nylon belcrank from my stash.

Struts are 3x1mm carbon rod. I put a line guide on, but need to re-do it- angle is not right. Little pockets from 3/32" to give something to stick the covering to and bond the struts to.

I made the pushrod and guide per the plan.

All the hardware added a whopping 2 grams

944_Jim · « **Reply #52 on:** January 21, 2024, 08:18:33 PM »

I tried a recently learned trick. The inner ribs were cut by tracing an piece of paint stick with the rib pattern glued to it. The wing tip ribs were traced/cut around a tongue depressor with that pattern also glued on. Both cutting templates has their edges hardened with a couple of applications of CA. While it took fifteen minutes per template, I then cut the balsa ribs in about forty minutes.

Maybe I'll catch up before Mr. Jeremy's first flight...

Jeremy Chinn · « **Reply #53 on:** January 22, 2024, 09:29:45 PM »

That's always a good method on a Hershey bar wing !

I spent most of the past week sick with the flu. In spite of that, I managed to cover my wings and tail with tissue. First time doing that process in about 20 years, so I'm not proud of the results.

I'll spray the fuse black this week and some stripes on the top wing this week if the weather cooperates.

Paul Smith · « **Reply #54 on:** January 23, 2024, 05:13:49 PM »

A few more coats of dope and you should be OK.

Mine always look baggy three coats from the end.

Dave Moritz · « **Reply #55 on:** January 24, 2024, 10:03:32 PM »

Jeremy

I see you have the plans for the Queen. Mine are lost. Could you point me in the direction of finding another set?

Thanks.

Dave Mo…

Jeremy Chinn · « **Reply #56 on:** January 25, 2024, 10:10:51 AM »

Dave, plans and build article are at this link. I downloaded them and printed full size landscape on an 8.5x11 sheet of paper.

https://outerzone.co.uk/plan_details.asp?ID=8169

944_Jim · « **Reply #57 on:** January 25, 2024, 10:52:45 AM »

(Evil grin) Hahaha! Maybe I'll beat somebody...

Dave Moritz · « **Reply #58 on:** January 25, 2024, 08:55:32 PM »

Jeremy

Right on, brother! Thank-you.

Dave…

Jeremy Chinn · « **Reply #59 on:** February 19, 2024, 08:39:52 PM »

After getting through two bouts of the flu, I finally have my little Queen Bee ready for final assembly.

I used my airbrush to shoot the black on the fuse and the stripes on the wing. The frisket I used on the wing did not stick terribly well, but I got the job done.

944_Jim · « **Reply #60 on:** February 20, 2024, 07:48:24 PM »

I'm envious...I just cut my LE/TE and slotted them. I already cut the fuselage and did the same with a canopy. The plan is to go with Lil Stinker colors and pattern similar to yours, Jeremy.

Jim Carter · « **Reply #61 on:** February 23, 2024, 02:21:01 PM »

Quote from: Jim Carter on January 12, 2024, 12:41:44 PM

Hello Dave! Seeing your article cause my mind to drift and hear my box or left over wood call out ... "USE ME! USE ME!" To which I was unable to disobey! Sir, this is your fault! Although it is and has been a marvelous fault!

Finally ... Dave, although it was done a couple of weeks ago, here's the basic result of that cry of "USE ME!! USE ME"!!

Now to find my Cox .

! Personally, I think it's intentionally hiding out somewhere because it's heard about my flying skills from some of the other engines!!

Dave Moritz · « **Reply #62 on:** February 23, 2024, 09:06:05 PM »

I see that Jeremy will use TD .020 power for some extra scoot. I’ve got on hand the regular Pee Wee with tiny tank. Bench testing it tonight, ‘’twas tricky to find a good needle setting for starting. After finally starting, it seems unlikely to have enough fuel to complete the pattern. Ha! Next run I’ll time it and let you know.

Dave Mo…

Paul Smith · « **Reply #63 on:** February 24, 2024, 12:04:31 PM »

From what I saw of The Queen Bee article, doing the AMA Stunt Pattern was not the goal.

It was more of a BiSlob type act using 1/3 of a circle while being flown from a stage.

Jeremy Chinn · « **Reply #64 on:** February 24, 2024, 12:27:01 PM »

Jim, that is great!

I finished mine today. I've got a bit of a "packaging" problem to work out. My tank is so close to the wing that it's near impossible to fuel.

It finished out at 2ozs even. I'll be happy with some loops and maybe a figure 8

Jeremy Chinn · « **Reply #65 on:** February 24, 2024, 12:29:27 PM »

A few more pics.

I used a mandolin E string for leadouts.

Dave Moritz · « **Reply #66 on:** February 24, 2024, 03:28:46 PM »

Jeremy

On the hangar Queen, I had to extend the fuel fill tube through the upper wing.

Dave Mo…

Jeremy Chinn · « **Reply #67 on:** February 24, 2024, 05:52:23 PM »

Dave, while you were posting this, I was modifying my tank.

I popped out the top vent and bent a forward facing vent and installed it.

Dave Moritz · « **Reply #68 on:** February 24, 2024, 08:59:09 PM »

Jeremy

Sweet looking model and a nice mod to the tank! I’ve been running in my Pee Wee today. Finally and after 15 full tanks, I’m getting a steady run at a minute and a half in length.

Any idea how long your TD will run on the 1/4 ounce?

Dave Mo…

Jeremy Chinn · « **Reply #69 on:** February 24, 2024, 09:06:14 PM »

Thanks Dave.

I have a handful of TD’s, this was the cleanest. I screwed it to my test stand this afternoon and got roughly a 1 1/2 min run from it. Starts easily - I built myself a little half-a starter. It jumps to life with just a bump.

Starting it on the QB, and launching this thing is now sounding even more interesting.

Dave Moritz · « **Reply #70 on:** February 27, 2024, 02:10:24 PM »

A photo of my Pee Wee .020 and starter. I'm in the process of building my second Scarinzi Queen for the Pee Wee. The starter is also a second version; the original's side-mounted switch was awkward, and this one on the rear is a lot slicker.

Dave Mo...

Dave Moritz · « **Reply #71 on:** February 29, 2024, 07:21:00 PM »

Gents

With four or five of us dabbling and building these Queens, is there any interest in my placing a batch order from Cox International for sets of landing gear? I have to launch from a stooge so that’s why I modified Larry’s design with landing gear (see post #21 above). Will need LG on my current build. The plastic LG takes some modification work and a set of wheels on your part.

If there’s interest, I’ll place the order and mail the LG to you.

Dave Mo…

Jim Carter · « **Reply #72 on:** March 01, 2024, 03:07:34 PM »

Quote from: Dave Moritz on February 29, 2024, 07:21:00 PM

Gents

With four or five of us dabbling and building these Queens, is there any interest in my placing a batch order from Cox International for sets of landing gear? I have to launch from a stooge so that’s why I modified Larry’s design with landing gear (see post #21 above). Will need LG on my current build. The plastic LG takes some modification work and a set of wheels on your part.

If there’s interest, I’ll place the order and mail the LG to you.

Dave Mo…

Hi Dave! Please don't think me wrong but I think I'll pass. Even though he's seen my "amazing" piloting skills, I have a perfectly good "Flying Buddy" that I can snooker into hand launching over our grass field

.

944_Jim · « **Reply #73 on:** March 02, 2024, 07:53:19 PM »

Got one wing roughed in. Tough to do while at work...one rib per hour...sniffing Sigment instead of a cigarette break!

Jeremy Chinn · « **Reply #74 on:** March 03, 2024, 09:15:33 PM »

Had a bad day at the field... my son and I went to the schoolyard to do the maiden on the Queen bee.

Before going, I realized my son was not really up for a hand launch. To that end, I took an idea from this thread and made some quick landing gear that clamps between the motor and the mount. I even had some tiny wheels that are just right for it.

When we got to the field, I fueled it up and gave it it a whirl at starting. First bump with the starter and the tail sheered right off 😞 . Poor wood selection I guess.

At home, I repaired the break, then glued on a 3mm x .5mm carbon rod from the nose to the tail. This stiffened the fuse right up.

Dave Moritz · « **Reply #75 on:** March 04, 2024, 10:41:00 PM »

Beautiful finished product! Yup, convincing others to hand launch a CL plane is difficult. I’ll most likely copy your landing gear setup. Thanks.

What a bummer, losing the tail! That TD has a lot of snort. And I agree - the 3/32” balsa isn’t robust. Noticed this when cutting out the fuse this eve. Or did you lose the vertical stab?

Good luck on the maiden.

Dave…

944_Jim · « **Reply #76 on:** March 25, 2024, 08:18:35 PM »

Slow but steady. Yes, the balsa fuselage is tacked over the plan with a copy glue-stuck to the balsa. This is pinned to the cubicle wall so I can work a piece a day.
I'm not too sure I like the strut wire between the wings and may go with a plywood N strut on each wing tip. I'll attach wingtips once I know how I'm bracing both wings together.
The tail feathers and engine mount still need to be cut too.

Dave Moritz · « **Reply #77 on:** March 27, 2024, 11:50:38 AM »

Jim

Lookin’ good. What motor have you got in mind?

Wonder how Jeremy is doing? Sounds like he maybe has a youngster to take of? I know that my Queen got sidetracked by other life activities, so that can happen. Yet, mine’s on the table begging for attention!

Dave Mo…

944_Jim · « **Reply #78 on:** March 27, 2024, 01:23:37 PM »

Mr Dave,
I'm considering a PeeWee with custom 3d printed backplate and external tank.

Jeremy Chinn · « **Reply #79 on:** March 28, 2024, 04:31:40 PM »

Keep at it Jim!

Dave, I went flying last Wednesday, but it was too windy to maiden this little beastie!

I spent the session tuning my SV11.

Jeremy Chinn · « **Reply #80 on:** June 02, 2024, 09:04:25 PM »

Finally got the little Queen Bee out for a flight today. And fly she did.

Before I get into the bird, a fun note. My buddy Lester helped me launch. He was a friend of Larry Scarinzi and was excited when he heard this was one of his designs.

Performance is excellent. Run time is great on the little 1/4oz tank with the TD.020. Line tension with 10lbs 25ft Spectra lines is perfect for a calm day.

She's a real stinker to get fueled, but after a few mins futzing with a clogged needle, we had her starting nicely.

Flying, she loops inside and out beautifully and does a horizontal 8 very nicely. Inverted flight was no issue at all. Lands about like a set of car keys when the engine quits.

I flew two flights today as the sun was going down and then it was time to roll up the lines. My son shot a quick vid of the last flight. He caught a flat 8 right as the engine went sour and I flew the rest of the flight with the saggy engine.

I'm super happy with the little bird.

Dave Moritz · « **Reply #81 on:** June 03, 2024, 01:19:31 PM »

Beautiful, Jerry. She really stays out on the lines, to say the least!

Nice job on the filler pipe’s right angle bend in earlier pic. Don’t need too much elaboration here, but what’s your secret? Heat, weed whacker line, sand, ice, bender jig, luck?

Dave Mo…

Jeremy Chinn · « **Reply #82 on:** June 04, 2024, 08:53:06 PM »

Thanks much Dave. She's really fun to fly.

Regarding the brass tube, I used concave portion of a screwdriver handle that fit the tubing perfectly as a mandrel to bend the tubing around. Kinda like the old Harry Higley tool that I can no longer find.