wrote in message
ups.com...

--Why should you have charts on board?


Because it's easier than memorizing the data on them.



And can you fly without them?


Yes.



--What would you do if you come to the end of your clearance limit, and
you are unable to contact ATC? (ATC is still online, just not answering
-you-)


Enter a hold at the clearance limit and continue to call them. They'll
answer eventually.