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Cambridge University Spaceflight Landing Predictor (github)

A tool to predict the flight path and landing location of latex sounding balloons.

Written by Jon Sowman and Adam Greig for CUSF. Credit also to Rich Wareham for work on the predictor. Some parts of code taken from old landing prediction software, credit to Rob Anderson, Fergus Noble and Ed Moore.

No guarantee is given for the accuracy, precision or reliability of the data produced by this software, and you use it entirely at your own risk. For more information, see #highaltitude on irc.freenode.net.
Burst Calculator
Payload Mass (g) AND Balloon Mass (g)
   
THEN
Target Burst Altitude (m) OR Target Ascent Rate (m/s)
   
Burst Altitude: 33000 m Ascent Rate: 2.33 m/s
Time to Burst: 238 min Neck Lift: 1733 g
Launch Volume: 2.66 m3 2660 L 93.9 ft3

Constants

For advanced use only! You can probably leave these alone.
















Launch Site: Custom
Latitude/Longitude:  / 
Set With Map Save Location
Launch altitude (m):
Launch Time (UTC): " maxlength="2" size="2"> : " maxlength="2" size="2">
Launch Date: " maxlength="2" size="2"> " maxlength="4" size="4">
Ascent Rate (m/s):
Burst Altitude (m):
Use Burst Calculator
Descent Rate (m/s):
GFS Definition:
Lat/Lon Deltas: Lat:    Lon: