Oberth submits rocket dissertation at HeidelbergJan 1, 1922Labels: University of, Doctoral dissertationStarDateOberth bio
Publishes "Die Rakete zu den Planetenräumen"Jun 1, 1923Labels: Die Rakete, Book publicationBritannicaNature
Expanded work appears as "Wege zur Raumschiffahrt"Jan 1, 1929Labels: Wege zur, Book revisionWege ENWege DE
Wins first Prix REP-Hirsch astronautics awardJan 1, 1929Labels: Prix REP-Hirsch, Soci tPrix DEREP bio
Builds and tests first liquid-fuel engineJul 1, 1929Labels: Liquid-fuel engine, Neubabelsberg workshopsVfR DEOberth bio
Liquid-fuel engine firing verified at ReichsanstaltJul 23, 1930Labels: Chemisch-Technische Reichsanstalt, Engine testSpace excerptVfR DE
Takes aviation research contract in ViennaJun 1, 1938Labels: DVL, Vienna UniversityOberth bioOberth DE
Moves to technical work in DresdenJul 1, 1940Labels: Technical University, Wartime researchOberth bioOberth DE
Assigned to Peenemünde under alias "Friedrich Hann"Aug 1, 1941Labels: Peenem nde, Alias FriedrichOberth bioOberth DE
Moves to Switzerland as consultant and technical writerJan 1, 1948Labels: Switzerland, InteraviaOberth bioInteravia