Live second moto coverage of the 450 Class will kick off at 3 p.m. Eastern, with an exclusive broadcast on NBC, bringing the world's fastest riders into millions of homes across the country.

NBC Sports Network will wrap up the exciting day of action with exclusive live second moto coverage of the 250 Class, scheduled for 4 p.m. Eastern.

Additionally, coverage of both second motos can be seen internationally on SPEED Australia, ESPN Brazil, FUEL TV Europe and throughout the Americas on ESPN Latin America. The chart below shows the times for SPEED Australia and ESPN Brazil.

SPEED Australia: 5:00 a.m. AEST (on August 19)

ESPN Brazil: 16:00 (on August 19)

*Check local listings for respective air times from FUEL TV Europe and ESPN Latin America

For easier access domestically, here are FUEL TV and NBC Sports Network channels from some major television providers:

FUEL TV

DIRECTV - Channel 618

DISH Network - Channel 398

Verizon FiOS - Channel 198

AT&T U-verse - Channel 536

NBC Sports Network

DIRECTV - Channel 603 & 604 (Alternate)

DISH Network - Channel 151

Verizon FiOS - Channel 90 & 590 (HD)

AT&T U-verse - Channel 640 & 1640 (HD)

*Check local listings for cable operators

Festivities for the Red Bull Unadilla National begin at 8:30 a.m. Eastern, with practice and qualifying. Opening ceremonies start at 12:00 p.m. Eastern.

For fans who missed any of the action from the ninth round of the season at Moto-X 338, all four moto archives from the 450 and 250 Classes, in addition to the weekly highlight show, are available on AlliSports.com.

Tickets for the remaining rounds of the 2012 Lucas Oil Pro Motocross Championship can be found at www.allisports.com.

For additional information please visit AlliSports.com/motocross also, "like" the American Motocross Facebook page, "follow" @AmericanMX on Twitter and Instagram for exclusive content and information on the latest Lucas Oil Motocross news and developments.

For media information about the Lucas Oil Pro Motocross Championship, please contact MX Sports Pro Racing via email at media@mxsportsproracing.com.