Onebadwedge

iTrader: (1)

What is DA stand for?

How do you calculate it?

thanks

Tom the roofer

iTrader: (9)

DA stands for Density Altitude. Here is a link

http://wahiduddin.net/calc/calc_da.htm

Add the track elevation to your final number from that link.

I use a TAG weather station. It gives a very accurate DA reading which takes into account the track altitude. Norwalk is 853' or 857' or somthing like that.

Tom

Tom the roofer

iTrader: (9)

DUH it asks for the track altitude