Ballooning: its history and principles1885 |
Other editions - View all
Common terms and phrases
aerial craft aërial navigation aërial traveller aerial vessel aerial voyage aeronaut air craft air currents air strata altitudes anchor apparatus arranged ascent atmosphere ballast balloon filled balloon steering Battle of Richmond battle of Solferino Blanchard boat Boulogne Calais captive balloon carbonic acid carried CHAPTER Charlière coal constructed Coutelle Crocé-Spinelli cubic feet cubic metres current of air danger decrease descend diameter direction Dupuy de Lôme earth electricity employed employment engine envelope experiment favourable fell fifty filled with hydrogen four thousand France French Gaston Tissandier Giffard golfière Henry Giffard hundred feet hundredweight illuminating gas inflammable air labours land lesser weight lifting force lighter Lôme's machine means Meudon military operations millimetres Montgolfière motor movement observations parachute Paris Pilâtre de Rozier pounds practical pressure Renard Romain rudder sail scientific screw silk Sivel steam steerable balloons steering balloons surface thick thirty thousand feet tion velocity whilst wind