Answer:
the Ezekiel Airship, circa 1901-1902
Aquilius posted the first correct answer, but he did so before the 12:00 hour limit was up, but only just. After a close, intent, reading of rule 12, I think I still need to adher to it, despite the rule not really dealing with a situation of where an answer is posted just marginally before the cut-off time.
So no points to Aquilius, but he does the get honour of posting the next Challenge.
(This is the first time I've encountered this situation, so if anyone wants to ask Breguet if this is a fair application of rule 12, feel free to do so.)
Scoreboard at the end of Challenge #133:
23.60 Rbailey
18.20 Varese2002
16.80 aerohydro
12.20 Aquilius 
8.20 Rod_Filan
8.00 richard B
7.30 matte_kudasai
6.00 Cruze
6.00 Flamingo
6.00 YavorD
5.50 Airarticles
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(those above this section must wait 12 hours before answering,
those below - and everyone else - may answer immediately)
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3.30 berman
3.00 Lodzermensch
3.00 joegertler
2.00 sobrien
2.00 Doc
1.10 Froggy
1.00 paolomiana
1.00 sodium
0.40 Wind In The Wires
0.20 Willi Von Klugermann
0.20 EricGoedkoop