Originally posted by Ghosth
I use a ruler a lot for bomb runs, or finding out which field is closer.
Compass, ruler, point to point distance measure. What else would you want?
Garmin, google earth, yahoo maps? Or maybe, just the onboard compass, a calculator, and a stopwatch (love the one on my X-52) will work.
Useful Data:
Each square is 25 mi. x 25 mi. or 625 sq mi.
Corner to corner of grid squares ~ 35 mi. (35.35)
Distance between hash marks (little plus signs) ~ 8 mi. (8.3)
Corner to corner of "little" squares ~ 12 mi. (11.7)
Given constant speed and level flight -- Time = Distance/Rate
(eg: @ 230mph and a need to travel 9 mi formula is: T = 9 mi. /230mph
or T = .039(in hours) or .039 X 60(minutes) = ~2.34 minutes)
also: in any right triangle: a(sq) + b(sq) = c(sq)
therefore, starting from say, bottom left corner of a grid square and your nexT waypoint is 2 hash marks East and 1 mark North formula is:
16.6 (sq) + 8.3 (sq) = c(sq) or 275.56 + 68.89 = 344.45
Sq. root of 344.45 = 18.56 this is the distance
in addition:
O/H = sine
A/H = cosine
O/O = tangent
so using same waypoint as above: 16.6/18.56 = .8944 which is the cosine of ~ 27 degree angle
In conclusion given the above info: travelling at 230mph when you hit the SW corner of grid square, make your heading ~60 degrees on compass and travel ~ 2-3 min to get to that waypoint.
This is all approxamated given the fact the speed is not constant in a turn, nor am I sure what the tightest turning radius for any given bomber would be w/o losing drones, etc.
Simple right?
Who said one will never need Trigonometry after school?
Can we have a trip odometer please?
Does anyone know what the total area (in miles) of Airfields, Ports, and V-Bases is?
Yes, I have way too much time on my hands
-Dan