Differences

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--- projects:jimbob:launch3 [2013/08/05 20:29] – kevwal
+++ projects:jimbob:launch3 [2013/08/07 07:41] (current) – [Predictor] kevwal
@@ Line 43: / Line 43: @@
 Tracker including aerial - 13.8g
-Battery including lead ~ 17
+Battery including lead - 16.2
 Insulation ~ 7
-Total = 38g
+Total = 39g
@@ Line 58: / Line 58: @@
 with a balloon weight of 37g, a burst diameter of about 0.70m is the best estimate I could make for a 'if it bursts' flight path with a Descent rate of 5m/s.
+Based on a 39g payload, to get an ascent rate of 1m/s = 3.5g free lift
+===== Flight Document ====
+Flight Document created http://habitat.habhub.org/genpayload/
+Doc ID: c5c392ef5958c9dce8ffd58920297444
+Document: {"type":"flight","approved":false,"name":"G7PMO Launch 2","start":"2013-08-07T00:00:00+01:00","end":"2013-08-07T23:59:59+01:00","launch":{"time":"2013-08-07T10:00:00+01:00","timezone":"Europe/London","location":{"latitude":52.3,"longitude":-0.7}},"metadata":{"location":"Wellingborough, Northamptonshire, UK","project":"G7PMO","group":"Kevin Walton"},"payloads":["e55cc3ffb42062c70087dae3d9520903"]}
 ==== Launch Announcement ====
-A single tracker foil launch, from a site near Wellingborough (Northants)
+Launching Wednesday 7th August around 10am a single tracker foil launch, from a site near Wellingborough (Northants).
 Primary tracker: RFM22B based, $$HABTRK, 434.150Mhz (434138400 on my rx), USB, RTTY, 470Hz Shift, ASCII-7, 50 Baud, Parity none, 1 Stop bit
@@ Line 72: / Line 81: @@
 Track it here: http://spacenear.us/tracker/ or http://habitat.habhub.org/mobile-tracker/
-Predictor based on Marston launch here: http://predict.habhub.org/hourly/marston/ or anywhere http://habhub.org/predict/
+Predictor based on Marston launch here: http://predict.habhub.org/hourly/marston/ or anywhere http://habhub.org/predict/ or http://weather.uwyo.edu/polar/balloon_traj.html
 Burst predictors are linked from here: http://ukhas.org.uk/guides:balloon_data
-Flight Path predictor is here: http://habhub.org/predict/ or an alternative here: http://weather.uwyo.edu/polar/balloon_traj.html