How many lines are there in Airbus aircraft software code?

Airbus aircraft software code 1 100 million lines. 1972, the software of Apollo lunar lander had only 4000 lines of code. Today, Huawei sensors have 10000 lines of code, the train control software of Japan's high-speed rail has millions of lines of code, the built-in software of Chevrolet, Mercedes-Benz and other cars has 1 00000 to 1 00000 lines of code, and the Airbus aircraft software has100000 lines of code. The Windows7 operating system of PC has 30 million lines of code, the Windows 10 operating system has 50 million lines of code, and the operating systems of Apple phones and Android phones also have millions of lines of code.