So the 496 provides TFR NOTAMs in flight too?

I'm not sure I understand the question. The 496 provides real-time
TFRs via XM satellite radio, so, yes, it works in flight as well as on
the ground.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"