Norway's electric plane takes flight

The video discusses an aircraft by Pipistrel with a range of 170 kilometers and a motor power of 50 kilowatts. It uses a 21 kilowatt-hour battery, which is smaller compared to Tesla Model X car batteries. The aircraft can be quickly recharged at customized stations. A test flight at Oslo airport carried two passengers, weighing 570 kilograms, and was airborne for several minutes. Passengers found the experience cramped but quieter than usual aircraft.

How does the battery capacity of the aircraft compare to that of electric cars?

What was the experience of the passengers during the test flight?