Done. Thanks heshamhesham said:...
from Aerei Italiani 1914-1918,please add this, SIA-6b,also SIA-8b.
Maveric: It seems that the S.I.A. 6b was all but identical to the SIT-built Savoia-Pomilio SP.3.SIA 6b
An alternative designation for SIA-built SP.3 machines (by Savoia-Pomilio).
Two-seater reconnaissance biplane, equipped with a 300 hp FIAT A.12bis engine. [SIA 8b was] derived from the SIA 7b.2, retaining the fuselage, empennage, and undercarriage. [The SIA 8b differed from the SIA 7b.2 in having a wing cellule with a reduced gap to improve its handling.
[The SIA 8b was] tested throughout the spring of 1918, but it remained a prototype.