Original sentence: Fifty days of supplies were on board, including 200 litres of water, 250 kg of food, the Kristall furnace, 600 kg of propellant, air re-generators, computer sub-systems, replacement parts, film and mail.Progress 4 had 1,300 kg of equipment aboard, including air canisters, clothes, magazines and food.Supplies aboard the tanker included strawberries, onions, milk, 450 kg of air, 190 litres of water, fur boots, newspapers, film, letters and equipment.They returned to earth 2 November, landing 180 km southeast of Jezkazgan.With it, the station's orbit was boosted to 244 x 262 km
Edited sentence: Fifty days of supplies were on board, including 200 litres of water,  of food, the Kristall furnace,  of propellant, air re-generators, computer sub-systems, replacement parts, film and mail.Progress 4 had  of equipment aboard, including air canisters, clothes, magazines and food.Supplies aboard the tanker included strawberries, onions, milk,  of air, 190 litres of water, fur boots, newspapers, film, letters and equipment.They returned to earth 2 November, landing  southeast of Jezkazgan.With it, the station's orbit was boosted to 244 x