Flight Song

Hi Folks. Here are the parts for Flight Song
A couple of notes: There are 2 places where the alto 2s sing tenor 1 notes: in measures 48, 49 and last beat of 51.
All tenors will sing the tenor 2 part.
sop 1 
sop 2 
alto1
alto 2 
tenor 2 
baritone 
bass 
Here is a link to the full piece: