0 relating to the science of designing, building, and operating aircraft: --
1 relating to the designing, building, and flying of planes: --
There have been great developments in aeronautic research.
She is an aeronautical engineer who specializes in finding the fatal flaws in plane crashes.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.