General Doolittle gives speech on war progress over CBS radio

The transcript highlights the significant cooperation received from the Navy and British forces, enabling frequent bombing missions over Europe. It details the extensive efforts of the 8th Air Force, which conducted over 19,000 flights and dropped more than 15,000 tons of bombs in a month. The narrative concludes with a message to a new carrier's crew and a reference to a historical event on April 18th, 1942.

How many flights has the 8th Air Force dispatched against the enemy in the last 30 days?

What significant action was taken by the Air Force during the same period mentioned?