The Airbus A380, has been slowly dwindling in number since its maker discontinued production in 2021 as the COVID-19 Pandemic brought the death blow to quadjet manufacturing. The answer is the forthcoming Boeing 777X, which will be the largest twinjet ever made. The COVID-19 Pandemic brought acute pain to the commercial flying business that exacerbated the already weakening economics of quadjet flying. Quadjets like the Airbus A380, A340, and Boeing 747 are prime targets for regulatory bodies and environmental activists due to the high emissions of four-engine aircraft. Answer 10 questions and put your knowledge to the test Easy (15s) Medium (10s) Hard (5s) Start — QUESTION 1/1 Back Results 0 — Play AgainThink you really know the Airbus A380?