The proposed addition of a third parallel runway at Heathrow has been debated for decades. The proposal accommodates airlines, who have created artificial excess need for airline operations because they are using London as a hub in the profitable trans-Atlantic air transport business. The imbalance is obvious: corporations over people, profits over quality of life. Exactly as is happening in so many NextGen impact areas in the U.S.
Sadly, more and more people under the Heathrow flightpaths are being impacted. Indeed, this article notes that Her Majesty the Queen has acquired a sharp ear capable of discerning different aircraft types. She is known to comment ‘747’ or ‘Airbus’, as each overflight interrupts royal conversations at Windsor Castle.