Is it mechanics to be hit and fly

1. It's not accurate. You can download a calculator from the Internet. It's accurate. There's also a simulator that divides the power meter into small grids. These are all very easy to use. You'll understand when you look at them

2.

There are several reasons:

1. Replacing new devices requires large-scale regression testing, which costs so much that many people can't imagine. Therefore, it's not a big deal for NASA to replace its hardware platform every ten years

is such a CPU, which can adjust the attitude of the aircraft model at least 50 times per second. Some of them are demanding, and can even adjust their attitude up to 300 times per second

3. There are several reasons: 1. Replacing new devices requires large-scale regression testing, which costs so much that many people can't imagine. Therefore, it's nothing to replace a hardware platform like NASA every ten years. 2. The existing computing resources are sufficient, and many key computing require hard real-time, with very small amount of computation and no need for cool interfaces, So there is no need to upgrade. 3. The area occupied by a single transistor of the earlier processor is large enough, so in the cosmic radiation environment, the probability of calculation error caused by interference is low. Take the example of aircraft model. The modern four-axis flight controller is responsible for the balance, navigation, positioning, remote control and receiving of the aircraft. It has a lot in common with the functions of spacecraft. But do you know what CPUs these flight controllers use? The most common is arino's Atmega32. It's 8 bits, 2KB of memory, 32KB of flash (equivalent to hard disk). The highest dominant frequency is 16mhz. This CPU can adjust the attitude of the model aircraft at least 50 times per second. Some of them are demanding, and can even adjust their attitude up to 300 times per second
Adoption

4. Master, please accept me as an apprentice. I also want to cultivate my respect for you. It's like a continuous River......