Airspace? What airspace?
 

US rocket launch aborted after small plane enters airspace - BBC News

A rocket launch in Virginia was aborted at the last moment when a small aircraft flew into restricted airspace.
The unmanned cargo ship was about to be launched en route to the International Space Station (ISS) when mission control called "abort, abort, abort!".
They had spotted a small aircraft flying in restricted airspace at 500ft (150m) near Wallops Island.

This topic is already in "Private Flying"

And already done to death.