FDR Inauguration Ceremony Presidential Motorcade

The transcript describes a procession forming for a return to the White House, followed by preparations for an afternoon parade. The Roosevelts enjoy a triumphal ride amidst a large crowd, with police estimating a million people present. Upon entering the White House, the Roosevelts host a lunch for 1,200 guests. Meanwhile, an air display featuring over 200 new army planes takes place, symbolizing a vast air expansion program. Finally, a signal indicates the parade is ready to commence.

What does 'Clear Skies' symbolize according to the text?

What is the significance of the parade mentioned in the text?