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Interactions in the Standard Model. All Feynman diagrams in the model are built from combinations of these vertices. q is any quark, g is a gluon, X is any charged particle, γ is a photon, f is any fermion, m is any particle with mass (with the possible exception of the neutrinos), m B is any boson with mass. In diagrams with multiple particle ...
The Wright StreetDeck was originally launched as a standard diesel integral bus fitted with a Daimler OM934 5.1 litre, 4-cylinder Euro 6 diesel engine, competing mainly with the Volvo B5TL and Alexander Dennis Enviro400 MMC. This StreetDeck variant was retrospectively renamed to the Streetdeck Ultroliner in 2021 to distinguish it from the later ...
Interactions in the Standard Model. All Feynman diagrams in the model are built from combinations of these vertices. q is any quark, g is a gluon, X is any charged particle, γ is a photon, f is any fermion, m is any particle with mass (with the possible exception of the neutrinos), m B is any boson with mass. In diagrams with multiple particle ...
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In September 1913, a Burgess Model F seaplane based on a modified Wright Model B design with pontoons, was delivered to the Signal Corps for use in the Philippines to maintain a flying school. The same aircraft (S.C. No. 17) in December 1914 was the first in the Army to demonstrate two-way air-to-ground radio communications.
The Navy ordered two batches of the Fledgling, each powered by different versions of the Wright Whirlwind engine, both of which were built under the Curtiss designation Model 48. Believing the design to have commercial potential, Curtiss developed the Model 51 as a civil equivalent powered by the less powerful Curtiss Challenger engine.
The Wright R-3350 Duplex-Cyclone is an American twin-row, supercharged, air-cooled, radial aircraft engine with 18 cylinders displacing nearly 3,350 cubic inches (54.9 L). Power ranged from 2,200 to 3,700 hp (1,640 to 2,760 kW), depending on model.
The California DMV apologized for a license plate appearing to mock the Oct. 7 attacks on Israel. The car owner's son said it was being misinterpreted.