"High Flight" with FAA Supplement
Possibly BPB, or just seen before... but it's a good one. 
Oh, I have slipped the surly bonds of earth(1),
And danced(2) the skies on laughter silvered wings;
Sunward I've climbed(3) and joined the tumbling mirth(4)
Of sun-split clouds(5) and done a hundred things(6)
You have not dreamed of

Oh, I have slipped the surly bonds of earth(1),
And danced(2) the skies on laughter silvered wings;
Sunward I've climbed(3) and joined the tumbling mirth(4)
Of sun-split clouds(5) and done a hundred things(6)
You have not dreamed of