Air Armenia operates out of Armenia with Antonov-12 aircraft having the following characteristics:

Maximum take-off weight, t:   64
Maximum payload, t:   20
Maximum usable volume, c.m.:   85
Cargo door, m (W/H):     2.9 x 2.4
Cargo hold, m (L/W/H):  13.5 x 2.9 x 2.4

An-12 was originally designed as a military transport aircraft and was later coverted for civilian use.  It has a sturdy design and can be operated in adverse conditions.

An-12 is suitable for transportation of dangerous, heavy and outsized cargo.  To give an idea about the size of An-12 cargo hold, it can easily fit two Jeep-type cars.