All flight is based upon producing air pressure, all flight energy consists in overcoming air pressure. Otto Lilienthal More Quotes by Otto Lilienthal More Quotes From Otto Lilienthal No one can realize how substantial the air is, until he feels its supporting power beneath him. It inspires confidence at once. Otto Lilienthal flying air inspire One can get a proper insight into the practice of flying only by actual flying experiments. . . . The manner in which we have to meet the irregularities of the wind, when soaring in the air, can only be learnt by being in the air itself. . . . The only way which leads us to a quick development in human flight is a systematic and energetic practice in actual flying experiments. Otto Lilienthal practice air wind Small sacrifices must be made. Otto Lilienthal sacrifice made We returned home, after these experiments, with the conviction that sailing flight was not the exclusive prerogative of birds. Otto Lilienthal sailing home bird Artificial flight may be defined as that form of aviation in which a man flies at will in any direction by means of an apparatus attached to his body, the use of which requires personal skill. Artificial flight by a single individual is the proper beginning for all species of artificial flight, as the necessary conditions can most easily be fulfilled when man flies individually. Otto Lilienthal skills men mean But we must admit the possibility that continued investigation and experience will bring us ever nearer to that solemn moment, when the first man will rise from earth by means of wings, if only for a few seconds, and mark that historical moment which heralds the inauguration of a new era in our civilization. Otto Lilienthal men civilization mean Particular honour belongs to those who believed in the possibility of mechanical flight when all the world was against them; not the visionaries because they hoped for it merely, but those who by sheer force of intellect perceived the means by which it could be accomplished and directed their experiments along the right path. ... The name of Lilienthal is now among the most honoured, but curiously his own countrymen were the last to recognize the value of his work. Otto Lilienthal visionaries names mean Of all the men who attacked the flying problem in the 19th century, Otto Lilienthal was easily the most important. ... It is true that attempts at gliding had been made hundreds of years before him, and that in the nineteenth century, Cayley, Spencer, Wenham, Mouillard, and many others were reported to have made feeble attempts to glide, but their failures were so complete that nothing of value resulted. Otto Lilienthal flying men years To invent an airplane is nothing. To build one is something. But to fly is everything. Otto Lilienthal fly nothing everything airplane
