Do you mean:
TAS = IAS + [(IAS X 2/100) X (DA/1000)]
- where DA is in feet, and IAS/TAS are in your chosen unit.
?
Regards,
Chris
PS
At my first look, I misread it as:
TAS = (IAS + 2/100) X IAS X (DA/1000)
That's why you sometimes need to use two types of brackets, to avoid ambiguity.
