Originally Posted by CGfalconHerc

Been a long time since I tried Tacan point to point using math in public, GB...but hope this helps;

1. 90 deg radial/20 DME to 180deg radial at 70 DME is more than 3 times the distance to the south..190 would be a good guess.

2. You're basically flying north on the 108 W longitude line for 155 miles..every minute of latitude equals 1 NM and a degree equals 60 NM.

3. 60/1 rule at 30 DME arc is .5 NM/ radial. 30 radials is 15 NM at .6Mach (or 6 NM/min) is about 2.5 mins..closest answer is 1805.

4. Again..flying along a longitude line where every minute of latitude equals 1 nm..looks like about 270 NM.

5. I'd go with your guess of ejection gasses..especially after a few IPA's!

Hope this helps..take it with a grain of salt..good luck!