Σοβιετική δεξαμενή ιππικού BT-7 - Περπατήστε γύρω

Teh BT-7 was the last of the BT series of Soviet cavalry tanks that were produced in large numbers between 1935 and 1940. They were lightly armoured, but reasonably well-armed for their time, and had much better mobility than other contemporary tank designs. The BT tanks were known by the nickname Betka from the acronym, or its diminutive Betushka.

Πηγή: δεξαμενή BT-7 στη Βικιπαίδεια