Letov S-328 Vrana 
Sixty (62?) S-328 delivered in 1939 from Czechoslovakia via Germany. Used by 3 Recce Orliak for the reconnaissance role. Withdrawn from service in 1945. Vrana = Crow.

Serial	c/no.	Prev. Identity	Delivered	Fate/Notes
1			1939
2			1939
3			1939
4			1939
5			1939
6			1939
7			1939
8			1939
9			1939
10			1939
11			1939
12			1939
13			1939
14			1939
15			1939
16			1939
17			1939
18			1939
19			1939
20			1939
21			1939
22			1939
23			1939
24			1939
25			1939
26			1939
27			1939
28			1939
29			1939
30			1939
31			1939
32			1939
33			1939
34			1939
35			1939
36			1939
37			1939
38			1939
39			1939
40			1939
41			1939
42			1939
43			1939
44			1939
45			1939
46			1939
47			1939
48			1939
49			1939
50			1939
51			1939
52			1939
53			1939
54			1939
55			1939
56			1939
57			1939
58			1939
59			1939
60			1939

References:

• Air Power of the Kingdom of Bulgaria Part III
• Air Power of the Kingdom of Bulgaria Part IV
• Wings of Fame Vol.13