The Romanian Royal Army
BATALIOANE PIONIERI (Bat.Pi.).
The Sappers Battalions.
During wartime, 1939-1945, a Batalion Pionieri was mobilised for each Army Corps (51...61) and Infantry Division (1...35).
From 10.1944 all the surviving divisionary Battalions were reduced to Companii Pionieri.
Bat. 1 Pi. (formed 1.4.1908 as Army Corps unit; 7.2.1917 reorganized as divisionary unit; reorganized 1.5.1918)
4.08-2.17 | Corp 1 Armată | |
2.17....38-9.44 | Div. 1 Inf. |
Bat. 2 Pi. (formed 1.4.1908 as Army Corps unit; 7.2.1917 reorganized as divisionary unit; reorganized 1.5.1918)
4.08-2.17 | Corp 2 Armată | |
3.17...38-9.44 | Div. 2 Inf. |
Bat. 3 Pi. (formed 1.4.1908 as Army Corps unit; 7.2.1917 reorganized as divisionary unit; reorganized 1.5.1918)
4.08-2.17 | Corp 3 Armată | |
3.17...38-9.44 | Div. 3 Inf. |
Bat. 4 Pi. (formed 1.4.1908 as Army Corps unit; 7.2.1917 reorganized as divisionary unit; reorganized 1.5.1918)
4.08-2.17 | Corp 4 Armată | |
3.17...38-43 | Div. 4 Inf. |
Bat. 5 Pi. (formed ~1910 as Army Corps unit; 7.2.1917 reorganized as divisionary unit; reorganized 1.5.1918)
.10-2.17 | Corp 5 Armată | |
3.17...38-43 | Div. 5 Inf. |
Bat. 6 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-43 | Div. 6 Inf. |
Bat. 7 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-9.44 | Div. 7 Inf. | |
9.44-6.45 | Corp 7 Armată |
Bat. 8 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-9.44 | Div. 8 Inf. |
Bat. 9 Pi. (formed 7.2.1917)
3.17...38-43 | Div. 9 Inf. |
Bat. 10 Pi. (formed 7.2.1917)
3.17...38-9.44 | Div. 10 Inf. |
Bat. 11 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-9.44 | Div. 11 Inf. |
Bat. 12 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-10.40 | Div. 12 Inf. |
Bat. 13 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-9.44 | Div. 13 Inf. |
Bat. 14 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-9.44 | Div. 14 Inf. |
Bat. 15 Pi. (formed 7.2.1917; temporarily disbanded 1.5.1918)
3.17...38-43 | Div. 15 Inf. |
Bat. 16 Pi. (formed 1919)
.19...38-10.40 | Div. 16 Inf. |
Bat. 17 Pi. (formed 1919)
19...38-10.40 | Div. 17 Inf. |
Bat. 18 Pi. (formed 1919)
19...38-9.44 | Div. 18 Inf. |
Bat. 19 Pi. (formed 1919)
19...38-9.44 | Div. 19 Inf. |
Bat. 20 Pi. (formed 1919)
19...38-9.44 | Div. 20 Inf. |
Bat. 21 Pi. (formed 1919)
.19...38-9.44 | Div. 21 Inf. |
Bat. 25 Pi.
40-41 | Div. 25 Inf. |
Bat. 26 Pi.
Bat. 27 Pi.
40-41 | Div. 27 Inf. | |
10.44-6.45 | Corp 6 Armată |
Bat. 28 Pi.
Bat. 30 Pi.
6.41 | MCG | |
44-45 | Armata 4 |
Bat. 31 Pi.
6.41- | MCG | |
44-45 | Armata 1 ? |
Bat. 32 Pi.
40-41 | Div. 32 Inf. |
Bat. 33 Pi.
Bat. 34 Pi.
Bat. 35 Pi.
40-41 | Div. 35 Inf. | |
10.44-6.45 | Armata 1 |
Bat. 36 Pi.
41-43 | Div. 1 Grăniceri | |
43-9.44 | Div. 4 Inf ??? |
Bat. 40 Pi.
41-9.44 | Div. Gardă |
Bat. 51 Pi.
41-9.44 | Corp Armată |
Bat. 52 Pi.
41-45 | Corp 2 Armată |
Bat. 53 Pi.
41 | Corp Armată |
Bat. 54 Pi.
41-6.45 | Corp 4 Armată |
Bat. 55 Pi.
41 | Corp Armată |
Bat. 57 Pi.
41-45 | Corp 7 Armată |
Bat. 58 Pi.
41 | Corp Armată |
Bat. 61 Pi.
41 | Corp Armată |