"As many countries within Europe start to ease restrictions due to COVID-19, commercial airline traffic surges upwards, as Europe has seen a +78% increase in travel from May 1st to June 20th (from 6,826 to 12,119 flights)." -Daniel Baker, CEO, FlightAware (blog.flightaware.com) さらに...
If you live near an airport or are a frequent flyer, you may be no stranger to the intense roar of a modern-day aircraft. As the turbines whir into action and force superheated air through the exhaust, sounds as loud as 140 decibels can be heard by nearby onlookers, to the point where noise-reducing earphones are a necessity for visiting airshows to prevent hearing damage. (www.iflscience.com) さらに...
