Endeavour Launch Delayed For At Least 48 Hours

shuz writes "At 10:15 am Eastern time the launch of Endeavour has been scrubbed for a minimum of 48 hours. The scrub is due to two failed Auxiliary Power Unit heaters." The delay is surely a disappointment to the biggest crowds since the Apollo days; let's hope it gets back on track more quickly than Discovery did for its final launch.

Not The Largest Crowds

[cusco]

The largest crowd that I know of for a NASA launch was the third liftoff of Columbia, which I hitchiked across the state to view from Cocoa Beach. That was just over one million. This one is estimated at 500,000 to 750,000.