Chanute provided his multiple glider with a seat, but, since each
glide only occupied between eight and twelve seconds, there was
little possibility of the operator seating himself. With the multiple
glider a pair of horizontal bars provided rest for the arms, and
beyond these was a pair of vertical bars which the operator grasped
with his hands; beyond this, the operator was in no way attached to
the machine. He took, at the most, four running steps into the wind,
which launched him in the air, and thereupon he sailed into the wind
on a generally descending course. In the matter of descent Chanute
observed the sparrow and decided to imitate it. ‘When the latter,’
he says, ‘approaches the street, he throws his body back, tilts his
outspread wings nearly square to the course, and on the cushion of air
thus encountered he stops his speed and drops lightly to the ground.
So do all birds. We tried it with misgivings, but found it perfectly
effective. The soft sand was a great advantage, and even when the
experts were racing there was not a single sprained ankle.’
With the multiple winged glider some two to three hundred glides were
made without any accident either to the man or to the machine, and the
action was found so effective, the principle so sound, that full plans
were published for the benefit of any experimenters who might wish to
improve on this apparatus. The American _Aeronautical Annual_ for 1897
contains these plans; Chanute confessed that some movement on the part
of the operator was still required to control the machine, but it was
only a seventh or a sixth part of the movement required for control of
the Lilienthal type.
Chanute waxed enthusiastic over the possibilities of gliding,
concerning which he remarks that ‘There is no more delightful sensation
than that of gliding through the air. All the faculties are on the
alert, and the motion is astonishingly smooth and elastic. The machine
responds instantly to the slightest movement of the operator; the air
rushes by one’s ears; the trees and bushes flit away underneath, and
the landing comes all too quickly. Skating, sliding, and bicycling
are not to be compared for a moment to aerial conveyance, in which,
perhaps, zest is added by the spice of danger. For it must be
distinctly understood that there is constant danger in such preliminary
experiments. When this hazard has been eliminated by further evolution,
gliding will become a most popular sport.’
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account