Here are the best (and worst) Qantas business class seats

Qantas claims to have "invented business class" in 1979 - and while the real story is less clear-cut and quite fascinating, the airline is today flying six different types of business class seats in the international skies. On top of that, three more are warming up on the runway, with all-new business class offerings slated for the forthcoming Qantas Airbus A220, A321XLR and the 'Project Sunrise' A350-1000 jets. But for now, here's how Qantas' six international business class seats line up. 1. Qantas A380 business class (refurbished) The flagship of Qantas' international fleet, the A380 flies from Sydney to Singapore…