This is my first tab/song written out, so it might be a little sketchy. The intro 
is pretty close but it might need a little fixing.

Intro:

e|-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-3-3-3-3-3-3-3-3-3-3-3-3-0-0-0-0-0-0-0-0-0-0-0-----|
B|-5-5-5-5-5-5-5-5-5-5-0-1-1-1-1-1-1-1-1-1-1-3-0-0-0-0-0-0-0-0-0-0-0-0-0-3-3-3-3-3-3-3-3-3-3-----|
G|-----------------------------------------------------------------------------------------------|
D|-----------------------------------------------------------------------------------------------|
A|-----------------------------------------------------------------------------------------------|
E|-----------------------------------------------------------------------------------------------|
(x2)

Verse:
             Em (022000@1)                CWhen (x32010@1)he was born, the doc said "What's this?"
                G (320003@1)                   DHe's (xx0232@1)much too small, it's like he's weightless
               Em (022000@1)                 CWhen (x32010@1)he turned six, they ran some tests 
                      G (320003@1)           DThey (xx0232@1)said it's for science, it's patriotic

Chorus:
A (x02220@1)                     C (x32010@1)             G (320003@1)(C)
Ah let's send him where no one else has gone
A (x02220@1)           C (x32010@1)              G (320003@1) 
After all he can not speak or walk
G (320003@1)                   D (xx0232@1)          
Let's send him at the moon, do circles 'round the Sun
 
             Em (022000@1)                 CWhen (x32010@1)he was twelve, the time had come then 
              G (320003@1)               DAnd (xx0232@1)with his eyes, he said he loved them
             Em (022000@1)                CIn (x32010@1)came the suits, in came the government
               G (320003@1)                  DShe (xx0232@1)stood and cried, she could not keep him

(Chorus)
 
Chords are the same as the verse for this part:
Hey, hey, hey, hey, hey 
Ho, ho, ho, ho, ho, ho 
Hey, hey, hey, hey, hey 
Oh, oh, oh 
Ho, ho, ho, ho, ho, ho 
Hey, hey, hey, hey, hey 
Oh, oh, oh 
Ho, ho, ho, ho, ho, ho
 
C (x32010@1)                CBut (x32010@1)he came back, yeah he came back
C (x32010@1)                 CHe (x32010@1)came in with a smile as big as the whole world
Em (022000@1)                G (320003@1)                A (x02220@1)The doctors were shocked by his vital signs
                     CShe (x32010@1)said would you like to go home now?

(Intro riff)

Harmonica solo chords: Em - G - A - C (x2)
Then a breakdown: C - G - C - G - C - D

(Chorus)

Em