fail

The Rocketry Forum

Help Support The Rocketry Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. L

    Big differences between Ob-Board data and Transmitted data | Telemetrum V2.0 Board

    Hi dear Rocketryforum, We are a group of students from the Technical University of Berlin. On 11.4.2022 our hot-water-rocket was launched. We used the Altus Telemtrum v2.0 board to record and transmit the telemetry of the flight. Unfortunately, the recovery system was not triggered during...
  2. B

    9V battery to light model rocket

    Hey everyone! I am new to model rockets and I was building my own launch controller, my issue is that when I hit the button to launch the rocket the igniter slowly smokes but never launches the rocket. is a 9V not enough for the low power rocket igniters? If not, what small batteries would...
  3. A

    Murphy strikes again.

    I've got a 3" rocket that I was hoping to send up tomorrow. It's still in primer but it's complete. 54mm mount and I adapted it down to a 38 for its first flight. Sims are done. Motors arrived Thursday. Test fit eggfinder. Accidentally broke a lead. Found soldering equipment, re-soldered the...
Back
Top