Ever since I saw the Apple ad in which model rockets are launched by an iPhone I have been in search for the app and hardware information.

Well thanks to MAKE and this brilliant kid the method has been found. I just happen to have a Raspberry Pi lying around. Link to Make article Here



image: The Lower Hudson Valley E-Gift Shop

image: The Lower Hudson Valley E-Gift Shop

Build your own paper F9-R

The Lower Hudson Valley E-Gift Shop 
has the F9-R models available. Link goes to main page.Scroll down page to the end to find

For MANY more paper models go to my Ultimate Paper Rocket Guide page


I”m going a little retro today.

Check out this build from 1934. It may take a bit of work to make it stable but it reminds of building and flying the TOR Stubby rocket.


click to enlarge

SpaceX has released a new model rocket with payload fairing. It has transparent fins, is 32 inches in height, and runs on a D or E motor.

It can be ordered here


click to enlarge



Great plans available over at Make.

Link to the Step by step plans can be found here


Another great paper clone from Chris Michielssen…

He has now released his paper clone of the Centuri Bandito. You can find this build and other great clones by Chris in my partial paper rocket section. “Partial”, like most rockets on this page , because it requires a nosecone. The Nose Cone is a Semroc BC-522P. There are some paper nosecones available on this page which can be substituted on some builds (look for Eric Truax’s 13mm nose cone pack near top of the page)

Centuri Bandito Paper Downscale - click to download PDF

Centuri Bandito Paper Downscale – click to download PDF

Chris Michielssen has now released his paper clone of the Centuri Hornet. You can find this build and other great clones by Chris in my partial paper rocket section. “Partial”, like most rockets on this page , because it requires a nosecone. Use the 2 3/4” long cone from the Estes NC-20 four pack. There are some paper nosecones available on this page which can be substituted on some builds (look for Eric Truax’s 13mm nose cone pack near top of the page)

click for pdf download

click for pdf download


Semroc has listed the Spring 2013 collection. Among these is one of my personal favorites the Starship Excalibur. This is a great retro kit from the Estes release in the 1960s. The model is based on the Kit #55 from Estes.

The other releases consist of the Centurion-F, Maxi-Micron and the Booster-18 staging adapter.

As usual Semroc’s quality components shine through in these releases.


I am happy to see Estes re-release one of my favorite rockets of all time – The Sprint. The new release is a bigger meaner Sprint built on a BT 60 tube and using D and E motors and is a tribute to designer Mike Dorfler.

Last year I used a standard Sprint in several NAR contest and won each of them. The efficiency of the design incorporating the elliptical fins and a boat-tail is legendary.

Link to Estes Astron Sprint XL

Please read my full post from 2007 on the Sprint

NASA is revisiting an old concept of Copter Recovery for Space capsules(Link here). If you follow some of my rocketry obsessions you would be aware that Copter recovery is very high on the list. See my Copter Recovery Guide for modeler links and info.
In watching some of the new test and looking at vintage research I realized that there were some new modeling opportunities.
I have built a few models with blade recovery capsules and flew them. I called them Teepee Twisters and they were a great deal of fun to fly. But what has caught my eye here is the Vortex Ring Parachute. I would love to find a viable pattern for this chute and reproduce it for a model. If anyone out there has the chute pattern and line configuration let me know. I will continue to study the images in the meantime hoping to create my own pattern to test.

Man tested Vortex Ring Chute

Vortex Ring Chute test

NASA test video

Tests of a Vortex-Ring Parachute at Supersonic Speed

Ralf Wenderoth’s Solevig

Ralf Wenderoth’s “Cool Rocket”

These are two of Ralf Wenderoth’s many designs

Ralf Wenderoth of Germany has been designing some great flyable paper rockets. On many of his designs Ralf includes the Open Rocket data. Today I have added  Ralf’s rockets to the Ultimate Paper Rocket Guide.

You can find his paper rockets at

Ralf Wenderoth’s paper rockets

You can find his rocketry website here

New 13mm and MicroMax paper rocket is now available from

Art Applewhite. 

The Pinwheel

It based on the Pinwheel toy I played with as a
kid. We didn’t have X-Box’s back then. :)

(about the MicroMax)The one page file comes with complete instructions and patterns for making 3
complete rockets. Print on light cardstock or heavy bond paper and put together
with Elmer’s glue.” – Art Applewhite

The 13mm has one rocket pattern per page

Go to Art’s Free Stuff section to download the PDFs

In honor of today’s successful arrival of the Dragon spacecraft at the ISS  it seemed only natural to build a paper model.

If you follow this blog you know that I have already built a flyable paper model of the Falcon 9.
Link here: Build your own Falcon 9

I found that Ton Noteboom has a great paper model of the Dragon spacecraft on his site.

Click here to view Ton’s site and download your own Dragon. 

click to go to Ton Noteboom’s site

See more great Paper builds at my

Ultimate Paper Rocket Guide

This 1/48th scale Gemini capsule (Ton Noteboom’s design) was flown to 95,000 feet on a balloon by  JP Aerospace. However this is not the highest one of Ton’s model has been flown.Astronaut John Grunsfeld took a model of Ton’s Hubble up in the space shuttle on Repair Mission 4 to the Hubble.

You can find Ton’s 1/48 and the 1/96 scale of  Gemini-Titan II over at the Lower Hudson Valley Challenger Center Paper E-Gift Shop (scroll down the page of real spacecraft models)

Are you a fan of SpaceX or just a space modeler or rocketeer looking for your next build? Why not build a SpaceX Falcon 9 in time for its first launch to the IIS in April?
You have a options when it comes to the build.

First option is you can buy the official model
made by SpaceX and sold at Amazon


SpaceX’s Falcon 9 kit

Second Option is to build a paper model

The static model is available to download and print from The Lower Hudson Valley Paper Model E-Gift Shop for free. (scroll 3/4 down the page)


You can download the static model and with a few simple conversions make it flyable like I did.
Here is my flyable model:

My Paper flyable Falcon 9

The model can be built using the standard static build and replacing the centering rings with more substantial material. I choose to build the Falcon 9 with Dragon crew capsule. I used foam board with a 13 mm hole used to run a 13 mm tube throughout the length. The rocket separates at the Dragon capsule and successfully flies on 13mm motors. I made the fins from clear plastic to keep the Falcon 9 no fin look.

Third option is to scratch build
See this scratch build here

Which ever option you choose the Falcon 9 makes a great addition to the fleet.

For more details on the Falcon 9 check out these references:
Falcon 9 – Wikipedia
Falcon 9 official site at SpaceX 

…and for more great paper models please visit my Ultimate Paper Rocket Guide

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