newsbot@mbin.grits.devB to World Mews@mbin.grits.dev · 1 year agoNasa unveils quiet supersonic aircraft in effort to revive commercial flightswww.theguardian.comexternal-linkmessage-square0fedilinkarrow-up12arrow-down10cross-posted to: astronomyworldnews@lemmy.mlscience@lemmy.world
arrow-up12arrow-down1external-linkNasa unveils quiet supersonic aircraft in effort to revive commercial flightswww.theguardian.comnewsbot@mbin.grits.devB to World Mews@mbin.grits.dev · 1 year agomessage-square0fedilinkcross-posted to: astronomyworldnews@lemmy.mlscience@lemmy.world