KnowraAstronauticsLinked fromLinked fromThe 3 pages that link to Astronautics, each with the reason it gives.All 3Narrower topic 2Compared with 1Hermann OberthNarrower topic: Oberth’s books helped establish astronautics as a technical discipline.Robert Esnault-PelterieNarrower topic: This was the emerging discipline to which his writing and advocacy contributed.