The definitive guide for calculating the power density is FCC Office of Engineering ... Although E27 is not used in the power density calculation, it is needed to determine where the analyzed spot is ...

You can calculate the prevailing density altitude ... so use the full value as an add-on to your normal density altitude calculation — and BE SAFE! Alan C. Davis / MCFI – Emeritus/CFI AIMEI ...

record the mass accurately measure and observe the mass and the volume of the different objects use appropriate apparatus and methods to measure volume and mass and ...