19:23:15 Door Closed to taxi
19:26:10 P adjusted to above sealevel
19:26-19:27:30...Taxiing to get gas
19:28:03 P back down.
19:28:20 Door opened.

19:50-21:25 or so--O2n very high just after switching to LP/takeoff
	Persists through LS cal, and then HS is smooth, and sample noise
	goes to ~2 per meg for rest of flight. 
	Alarming feature... but could be related to inlet moisture.
	Fred reports similarly noisy data for his real time N2o Integrations.

20:50 or so, changed CalInt to 100 to delay cal to top of profile

03:11 Forced cal a little early to get more of profile into Lauder, NZCH

03:41-03:46 To check whether noise from after takeoff was due to laptop 
being under O2 box, pushed laptop in. No sign of noise returning.