Picking up CHRONY tonite...Finally...
Posted: Fri May 15, 2009 11:47 am
So I'll finally be able to do some real testing done on the vacuum theory, and whether a GB can go supersonic from a pneumatic (i'm pretty sure I have done so, but we'll find out this weekend...)
I'll be doing a lot of # gathering that will hopefully be usefull to Rag and D-Hall in their modeling systems... So I'll be doing weights as well as muzzle velocitys...
Now, What's the optimum distance for the chrony to be set from the muzzle, and what readings other than the ones listed will be needed: PSI, barometric, temp, elevation from sealevel, projectile weight, muzzle velocity, cannon specs, humidity reading... What Else would be useful to you guys(Rag and D)???
I'll be doing a lot of # gathering that will hopefully be usefull to Rag and D-Hall in their modeling systems... So I'll be doing weights as well as muzzle velocitys...
Now, What's the optimum distance for the chrony to be set from the muzzle, and what readings other than the ones listed will be needed: PSI, barometric, temp, elevation from sealevel, projectile weight, muzzle velocity, cannon specs, humidity reading... What Else would be useful to you guys(Rag and D)???