[airstrike] Please help tuning the aerodynamics.

[Eero Tamminen]

Here are the values that Airstrike shows:
dt = ~30
stddev = 0.25 - 1.2

Machine is Athlon XP running at 1.1Ghz, linux 2.4.18,
XFree 4.2 using Matrox G550 with AGPx4.

	- Eero