Aircraft	King Air 300 (BE30)
Airline	DenBeste Transportation, Inc (Part 91 owner/operator)
Name	Ryan O'Harren
Date	04 May 2007
Groundspeed	464 kts
Notes	This was over BTY VOR (Nevada) enroute STS to HND at FL270. Very strong jetstream (134 KTS) associated with a cold front as we approached Las Vegas. http://www.ryanthepilot.blogspot.com