My first attempt..Hope it's correct. C & C are welcome.

Intro: 
Am, C, G, D
Am, C, G, D G
Am, C, G, D x2

Verse:
Am
It's been so long
C
nice to see you
G			D   	G
Won't be long before I come back home

Am
When the plane lands
C
Will you reach me
G			D	G
Will you call me on the telephone


Chorus:
F				     C	
Tell my son i wish i never yelled at him yesterday
Cause everything's changed
G		Dm	 	      C			
Radar signal seeking you, but finding nothing at all, hey
G			    Dm			       C		
But they'll hardly call the calvery, there's something happening, hey


Am, C, G, D


Am		C		G			    D    G
Goodbye mother, tell my daughter, have to leave, get off the telephone
Am		   C		   G			    D     G
There/s a problem, sinking feeling, heroes died and plastic armor on


F				     C	
Tell my son i wish i never yelled at him yesterday
Cause everything's changed
G		     Dm      C
And you, you gave me all you had,
G		   Dm      C
I hope someday you will be happy, without me


Am, C, G, D


Am		C		     G
Lost in a world that's quickly going by
	    D					Am
Oh you were there so strengthened you knew the ground
	       C			G	
angels and the demons fight to save the lives
	      D	         G
while all the others cry.


Am, C, G, D x2

Bb			C#	   Ab       Eb
As for you, you made my life worth living, hey
Bb	   C#		    Ab		  Eb		
I pray one day you will be happy, without me

Am, C, G, D
Goodbye, 
Am, C, G
goodbye