Simulated Flight of Quark, SL100, JL3
Quark by EggTimer (20 samples per second)
Maximum altitude of 29,500 feet ASL (per users manual)
AltimeterThree by Jolly Logic (31 samples per second)
Maximum altitude of 29,500 feet ASL (per users manual)
StratoLogger SL100 by PerfectFlite (20 samples per second)
Maximum altitude of 100,000 feet ASL (per users manual)