Flying a polar route and interested in knowing if there are any significant solar flares headed your way? Try spaceweather.com.

Flying at night? Do you want to know what to look for in the night sky? Click on stardate.org.

How about a world wide weather forecast link? Try wunderground.com.

When traveling internationally, do you guess at the conversion rates? For a handy conversion chart, try the FXCheatSheet at oanda.com.

What time is it? Are you going to be on time? Check out time.gov.

Any suggestions for other web sites of interest are welcomed.