4th ECM

From 01/10/1936 to 01/05/1939

 Before
Group or Squadron
Flight number
Tradition name
Geographic place
Equipment 
After
 
GC I/4 
1
SPA 95
 Reims
 D 500 D 501 (1)
2
SPA 153
 
 
 
GC II/4 
3
22/22 RABN
 
 Mureaux 113 &
4
C 46
 
 D 501

(2)

Curtiss H 75

from xx/04/1939