PPRuNe Forums - View Single Post - Speed of the Sun
View Single Post
Old 1st Jan 2007, 10:58
  #20 (permalink)  
Old Smokey
 
Join Date: Jun 2004
Location: Australia
Posts: 1,843
Likes: 0
Received 0 Likes on 0 Posts
Hi galaxy flyer,

A nice good fun thread, thanks for starting it.

I figured the sun's ground speed as 900 Kt (Equatorial speed) X Cosine Latitude, i.e.

900 X Cos 64°44' = 384 Kt.

Sorry that you also had a short Christmas Day, it seems that you were flying East, we were going West, passed 00:00 Local time on 25th December a few hours after Takeoff. As a Westerly flight it should have lengthened Christmas day, but 5Hr:17min later crossed the International Date Line into 26th December, and we hadn't even finished hanging the mistletoe above the cockpit door

At least I'm having a 25 hour New Year's Day today, thanks to a Westerly Non-International Date Line flight.

Time travellers, that's what we are.

Regards,

Old Smokey
Old Smokey is offline