Observation Squadron 4
....

History 
1. July 1928 VO-4B Established at NAS
1. July 1937 VO-4B was redesignated VO-4
19?? VO-4 Disestablished at NAS

 
Planes:
 

 

 

 1928 - 19??
O2U-		  
 

 

 

 1928 - 19??
O3U-		    
 

 

 

 19?? - 19??
O2U-
 

 

 

 1940 - 19??
OS2U-		    
..
VO-4B, VO-4 Deployments
none - - - -
..
VO-4B, VO-4 Commanding Officers 
? ? ?
? ? ?
...

History 

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last update 22. February 2013

written 1. February 2010

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