 And now, without any further ado... We're extraordinarily pleased to be able to have one of the Apollo astronauts join us today for this special show, Brigadier General Charles Duke. You might remember him from his communication with Tranquility Base on this date almost to the minute, 55 years ago. We'll get to that event shortly, but first, sir, let me welcome you to Inside Track. Thank you very much. I'm delighted to be with you.