The members of the 2008 US Unlimited Aerobatic Team who will compete at the 2009 World Aerobatic Championships to be held in the United Kingdom August 18-30, 2009 are Robert Armstrong, Jeff Boerboon, Dan Clark, Vicki Cruse, David Martin, Allyson Parker-Lauck, Michael Racy, Debby Rihn-Harvey, and Hubie Tolson. Zach Heffley is the alternate.