>>The Wright's predecessors and contemporaries may have called them 
>>'Aerodromes' but they didn't fly.

Errr. Curtis, a contemporary of the Wrights was a member of the AEA
along with Bell and others. Bell referred to their aeroplanes as
"Aerodromes" and so did Curtis and they flew very well, better than
the Wrights.

>> The Wrights set about improving their invention and did marketing……

The Wrights did very few improvements and a great deal of marketing. I
think the surprising thing about the Wrights is how their mindset
changed from the experimental and open frame of mind they had in say
1903 to the closed and litigious mindset they had by 1906.

>From memory, by 1912, about 25 people had been killed in aircraft
accidents in the states, the vast majority of whom were killed in
Wright flyers. Over half of the Wrights own exhibition team were
killed in Wright flyers. Fatalities in Curtis planes amounted to a
small fraction of the total.

In fact, by 1912, there was not one unique feature that the Wrights
had used on their aeroplanes that was used on other aircraft. The
parade had gone by. The merger with Curtis was done by their Wall
Street money men and Orville was very bitter about it. (Wilbur being
already dead).

>> What did all the other pretenders to the claim to having invented the 
>> airplane do?

What did Lillienthal do? If I had flown 2000 flights in a controlled
and sustainable manner, I believe I would want to be recognised for
something! The main reason that we in the English speaking world,
recognise the Wrights premacy, is that it's been shoved down our
throats by a better publicity machine.

Bear in mind when you question Lillienthal and sustainable, that it
was years before the Wright's aeroplanes could take off under their
own power, unlike Curtis' aerodromes which had wheels fitted and aways
took off under their own power (in about 6-8 seconds).

>> I rather think that what the Wright Brothers actually invented was the 
>> aileron, or its immediate predecessor.

Except that the aileron was already patented by someone else (1896?),
before the Wrights invented wing warping.

>>One reason they came up with the idea was probably that they were bicycle 
>>manufacturers and riders.  How do you make a bike go round a corner?  Lean it 
>>over...

Yes, almost certainly. Curtis was also a bicycle maker and racer and
held numerous speed records on the motorbikes he built.

However, the Curtis solution of having the ailerons linked to a
shoulder yoke was almost certainly more intuitive, especially when the
Wrights were flying prone and Curtis was upright. Ailerons were a
proper engineering solution compared with wing warping which at best
is a kludge.

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