View source for Cadaval, 1911, Navegação Aérea

'' Tratado de aéronautica [pelo] dr. Ribas Cadaval ... Navegação aérea ... Obra illustrada com 400 gravuras, schemas, diagrammas e tabellas ... '' Typ. C. Thibaut, 18, Place de Meir, Anvers. 1911.

* [https://catalog.hathitrust.org/Record/012310087 Scan] at HathiTrust

Theoretical treatise on dirigibles and airplanes. For LTA covers issues like ascensional force, dirigibility, and atmospheric factors. Fir airplanes covers stability, lift, and air resistance.

{{Publication
|Original title=Navegação Aérea
|Simple title=Aerial Navigation
|Authors=José Ribas Cadaval
|Date=1911
|Countries=FR; BR
|Languages=pt
|Keywords=LTA; heavier-than-air; airplane; helicopter; kite air resistance; gas; propulsion; stability; birds; atmosphere; treatise; theory; Antwerp
|Journal=
|Related to aircraft=1
|Page count=392
|Word count=
|Wikidata id=
}}