 Air attack on Ukraine for one day has cost Russia about 423.4 million US dollars. Its air attack on Ukraine on 7 February has cost Russia about 423.4 million US dollars. Calculations made by Ekonomichna Pravda. According to the Ukrainian Air Force, Russia used the following weapons to strike Ukraine early on 7 February. 20 Shahead 136-131 attack UAVs 29 KH-101-KH-555-KH-55 cruise missiles 4 KH-22 cruise missiles 3 caliber cruise missiles 3 Iskander M ballistic missiles 5 S-300 anti-aircraft guided missiles Shahead 136-131 UAV can cost from 49,000 US dollars for ones produced in Russia to 290,000 US dollars for imports from Iran. The average price that was planned for imports from Iran 193,000 US dollars will be taken as a basis, meaning that 20 Shahead attack UAVs cost the Russian Federation about 3.9 million US dollars. The cost of a KH-22 missile is estimated at 1 million US dollars, which means that the total cost for the missiles fired is 4 million US dollars. KH-101 missiles cost 13 million US dollars per unit, with the total cost of missiles of this type used in the attack being 377 million US dollars. The price of an S-300 anti-aircraft guided missile is at least 2 million US dollars, so the total cost of this type of missile fired is 10 million US dollars. According to Defense Express, the cost of one caliber missile is 6.5 million US dollars, making the total cost of the missiles used in the attack 19.5 million US dollars. An Iskander M-ballistical missile can cost 3 million US dollars, and the total cost of all missiles of this type fired is 9 million US dollars. Thus, the total amount that Russia spent on the morning attack on Ukraine on the 7th of February is 423.4 million US dollars.