METRA Launch (June 2 & 3)

[MikePassaretti]

I'd like to ask a small favor of anyone who owns 98mm CTI hardware. Can you bring a complete motor (closures + casing) with you to the June launch so that I can take actual measurements? I do not need to borrow the hardware for any length of time, instead just a few minutes with it to get the as-built info. I need. It would be helpful if the motor was not loaded.

My motor is not due in for some time and I'm in need of actual dimensions to complete part of a design.

Thank you!

[Yoehahn]

http://pro38.com/pdfs/Pro98_dimensions.pdf This doesnt cut it?

[MikePassaretti]

No sir, the manufacturer provided drawing shows a limited or minimal amount of detail and no actual specifications of tolerance, etc. Hence my desirement for "actual" i.e. measured dimensions.

Thanks for posting though!

[H_Rocket]

I know a couple of guys who might be able to help. I pinged them offline for you.

[MikePassaretti]

I know a couple of guys who might be able to help. I pinged them offline for you.

Thanks Al!

[H_Rocket]

Mike

Not sure what you are actually looking for though the tolerance specs are right next to the CTI logo (at lower right center).

X/X = 1/64
.X = ..010
.XX = .002
.XXX = .0005

x' = Who cares if the dimension is in feet....

[MikePassaretti]

Hi Al,

Thanks for pointing out the tolerances. Unfortunately for me, I am still in need of a few dimensions that are not called out on the drawing. This in addition to actual dimensions of what is called out. Again, a few minutes with a motor or two will give me what I need.

Thanks for your help!

[GaryT]

Why not just ask! for the dimensions you need??????????????

[MikePassaretti]

Why not just ask! for the dimensions you need??????????????

Hi Gary,

If you have the time, the hardware and a decent caliper (0.001-005" accuracy), shoot me an e-mail and I'll explain it to you.

Thanks for the reply!

[AndyC]

Mike,
If you don't get what you want here, shoot Robert DeHate(AMW, at every METRA launch) a message, and I bet he could either provide the dimensions, or bring a case to the launch (he may have them anyway).
-Andy

[MikePassaretti]

Mike,
If you don't get what you want here, shoot Robert DeHate(AMW, at every METRA launch) a message, and I bet he could either provide the dimensions, or bring a case to the launch (he may have them anyway).
-Andy

Good idea. Thanks for the tip Andy.

[JDcluster]

Is ayone going to fly anything or should I just leave all my rockets home and bring calipers instead?


JD

[MikePassaretti]

Better bring your caliper ... just in case.

Prob. some small stuff, saving for NERRF. Good chance we'll have two (slightly) stretched Minnie-Mags ready for a drag race on J's.

Small chance I might be ready to test a 900Mhz 1W telemetry link I am preparing for use later this year at BALLS.

Mike

[sumo310b]

Mike, I'm not sure if this is any help to you as it relates to the Pro54 motors, but could give you a ballpark figure to work towards:

http://www.rocketryplanet.com/forums...6&postcount=44

[Mick2b]

Will fly a few small dual deploys, watch my kids play in the dirt. I want to have my 4" Darkstar ready for NERRF. Need to get some 54mm CTI hardware and a 60" chute as well.

[GaryT]

I'd like to ask a small favor of anyone who owns 98mm CTI hardware. Can you bring a complete motor (closures + casing) with you to the June launch so that I can take actual measurements? I do not need to borrow the hardware for any length of time, instead just a few minutes with it to get the as-built info. I need. It would be helpful if the motor was not loaded.

My motor is not due in for some time and I'm in need of actual dimensions to complete part of a design.

Thank you!

Mike what day you planning on going? And does case length make a difference?

[MikePassaretti]

Mike what day you planning on going? And does case length make a difference?

Haven't decided yet but would like to get one day in. For now, I'm free to go both days.

Any length case with a full set of closures (mainly the fwd) will do the trick. You planning on making the trip?

[MikePassaretti]

Mike, I'm not sure if this is any help to you as it relates to the Pro54 motors, but could give you a ballpark figure to work towards:

http://www.rocketryplanet.com/forums...6&postcount=44

Thanks for that Sumo but my interest mainly lies in the details of the forward closure assembly.

[GaryT]

I can't make Saturday so I'm planning on going Sunday, I'll bring a 98mm case and all the closures.

[MikePassaretti]

I can't make Saturday so I'm planning on going Sunday, I'll bring a 98mm case and all the closures.

Great!

[cbrarick]

Hey guys! Tim said I had to have a sale.....Sooo all I'm gonna say is that it's gonna be big. Bring your cash cause the big discounts don't work for cards, if you know what I mean. Stop by and find out....

[MikeWz]

awesome, ill be there on sunday to load up a bit, and then Tims sale for nerrf on top of it gonna be a good month
looking forward to finally getting my mariah 38 air borne, hopefully the clouds hold off!

[GaryT]

My tentative flight plans.

Upscale scratch 7.5" Diablo on a CTI J244WH
Pic is a J570W


Shape Shifter On a J270G, A kit I designed for Wildman Rocketry
Pic is an I242WH


4" HELLFIRE On a CTI K740CS. The Hellfire is another kit I designed thats for sale through Rocketry Warehouse
Only the 4" is avalible but here is my 4" & 6" HELLFIRE's

[MikePassaretti]

Caught this flight coming off the away cell at about 12:50pm today. I believe the rocket belonged to John Ritz (sp?). Great motor and flight!

[Yoehahn]

Anybody get any pictures of my 4" Darkstar? Painted black and white with stars all over, flew it on a K515 Skid? I got one, Ill post it here in a second

[Yoehahn]

Liftoff on a K515 Skid to 4,740'
Failed recovery tho, so trying again