Eggtimer Quantum Altimeter
Posted: Thu Apr 28, 2016 11:40 pm
Hi Does anyone have any experience / feedback re the Eggtimer Quantum altimeter you build from a kit?
http://www.eggtimerrocketry.com/Quantum.php
Thanks in advance
Al
http://www.eggtimerrocketry.com/Quantum.php
Thanks in advance
Al