Science and technology № 20 (1984)

1. "Automated irrigation system".

Mountain landscapes.

A mountain river.

Irrigation system in the field.

Automated Akshinsky irrigation system.

The power line.

The control room.

Irrigation canal.

2. "Wedge rolling".

Machining of the part on the machine.

Processing waste.

Employees of the Physics and Technology Institute of the Belarusian SSR.

Computer room.

A new method of processing workpieces.

3. "Portrait of lightning".

Thunderstorm.

Night, lightning on the background of the Ostankino TV tower.

Ostankino Tower in the afternoon.

Potholes on the spire of the TV tower from lightning.

Power line support.

Laboratory of the G.M.Krzhizhanovsky Energy Institute.

A generator with powerful capacitors used to generate artificial lightning.

4. "Welcome to take off."

Snow removal at the airfield.

A snowplow operating at high speeds.

Snow removal in the field.

The plane is in the air.