Classic Model Rocket UPSCALE List !

[BBrown]

My 4X upscale of the Estes Gemini DC complete with dual rear eject parachutes. The only difference is they are configured for dual deploy (one 58” parachute at apogee and the other identical parachute deployed at 600’agl).

 

[Hobie1dog]

My 4X upscale of the Estes Gemini DC complete with dual rear eject parachutes. The only difference is they are configured for dual deploy (one 58” parachute at apogee and the other identical parachute deployed at 600’agl).

 

[Grog6]

I may have missed it but Dragon rocketry made some great upscales!

 

[jazzviper1]

Everything Bt-60 or below upscaled to Bt-80. Anything Bt-80 upscaled to 4 inch/Bt-101.

 

[Steven]

I'd like to see someone do the Starship Enterprise along with the Seaview from Voyage To The Bottom Of The Sea.

 

[bobby_hamill]

@ UncleJoe​

I checked and did not see the 5 or 6 inch clear anymore but they still have the 4 inch clear

 

[jazzviper1]

Centuri Screaming Eagle, original 18mm power size clone with 3D printed fin can, min dia 13mm 2D printed (cardstock) downscale, and a 29mm kit bash using the Estes Prowler PSII E2X kit with plywood TTW fins.

View attachment 438624


eRockets/SEMROC retro repro Centuri Excalibur 18mm power, cardstock 13mm downscale STING, and scratch 24mm power upscale MACHETE. (I made Boosters for the 13mm and 18mm power versions)

View attachment 438628

The 18mm power original size were both part of the first launch set I had as a kid, the Centuri BIG SHOT.

Have you got any rpcksim files or paterns and parts list for these?

 

[cwbullet]

6X RAMJET. That makes it just around 6 feet tall. 4" core with 7.67phenolic outer skin. Got an 8x cut out. That has a 6" core with 10.5" outer tubing.

I might have to try that. I might do smaller and work my way up. I want to try making many of the 3D-printed parts.

 

[GlenP]

Have you got any rpcksim files or paterns and parts list for these?

I just used what I could find from JimZ plans and scaled accordingly. There are some build threads for those on here somewhere.

 

[BDB]

I might have to try that. I might do smaller and work my way up. I want to try making many of the 3D-printed parts.

Someone has posted BT-80 version of the Ramjet with 3D printed parts on Thingiverse. I started building it a while back using resin-printed parts. Just need to figure out how to get one of the parts to stop warping. That surely won’t be a problem with FDM.

https://www.thingiverse.com/thing:3113350

 

[cwbullet]

Someone has posted BT-80 version of the Ramjet with 3D printed parts on Thingiverse. I started building it a while back using resin-printed parts. Just need to figure out how to get one of the parts to stop warping. That surely won’t be a problem with FDM.

https://www.thingiverse.com/thing:3113350

Thanks. I have both, so I will likely use PETG in an FD printer. I might try a 4-inch upscale.

 

[PhlAsh]

Working on a Super Mars Snooper-Sized Mars Snooper II

 

[Flyfalcons]

This is my 4" upscale Estes Ninja. I've been wanting to do this for a while and finally got around to it last year. I love how it turned out.