71NASA exploring potential for supersonic passenger jet which could fly from London to New York in 90 minutes(news.sky.com)posted 1 year ago byEspiritdescali@futurology.todayMin futurology@futurology.todayView comments17 commentssavehidereportSort:HotTopControversialNewOldYou are viewing a single thread.View all comments View context [ +- ]quicksand@lemm.ee1 point1 year agoAre fuel and maintenance costs something heavily consider though? permalinksavereportparentreply