Fresh hacks every day
LVL1 has a new rocketeering group. This rocket engine testing platform is the first project to come out of the fledgling club. The purpose of the tool is to gather empirical data from model rocket engines. Having reliable numbers on thrust over time will allow the team to get their designs right before the physical build even starts.
The … Read the rest
When we posted our call for rocketry hacks and builds, we expected to see a few altitude sensors and maybe a GPS module or two. Apparently, we forgot similar hardware is very popular in the remote-controlled aircraft world, and can be successfully added to a rocket as [Kevin] and his ArduPilot equipped J motor rocket showed us
The ArduPilot is … Read the rest
Since we put out a call for model and amateur rocketry hacks, we’ve been getting a lot of submissions on our tip line. Here’s two that found their way to us yesterday:
Back in the early 70s, Estes released a rocket with an 8mm movie camera attached to the nose of the rocket. It was called the … Read the rest
Last month, the Cambridge University Spaceflight society launched two stages of their Martlet 1 three-stage rocket. After seeing our call for rocket builds, they sent in a launch report. We’re glad they did; it’s an amazing piece of work that screams into the atmosphere faster than the speed of sound.
The society is designed the three-stage Martlet 1 … Read the rest
If you’re building model rockets you want to make sure they fly straight, and most of that is dependent on the stabilizer fins. It has long been a problem come assembly time. How can you make sure that they’re being aligned without any variation? [Rrix] mentioned that one technique is to use a square to position them perfectly perpendicular to … Read the rest
Last April, we caught wind of a very impressive rocket engine being built by Copenhagen Suborbitals. That engine was on the test pad this weekend, and the video is incredible (skip to 20:30 for the actual test). The Copenhagen Suborbitals team pulled off a successful test firing of their 65 kilo Newton alcohol and liquid Oxygen-fueled rocket.
There isn’t a hacker out there that isn’t interested at least a little bit in the prospect of building a mission specific rocket to explode someone off the face of the planet… without killing them. We got a tiny taste of what is coming when they let us watch their engine test a few weeks ago. Tomorrow, May 19th, they … Read the rest
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