Cold weather testing: Airplanes endure punishing extremes
https://edition.cnn.com/travel/article/plane-airbus-cold-weather-testing/index.html
Though the new test site in will give us information on stopping airplanes under extremely cold or hot weather, it's impossible to investigate how they flies under such weather.
Considering that 90% of the airplane accidents have happened just after taking off and just before landing, it will be important to carry out experiment of landing and taking off under extreme whether.
