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The commission found that the immediate cause of the Challenger accident was a failure in the O-rings sealing the aft field joint on the right solid rocket booster, causing pressurized hot gases and eventually flame to "blow by" the O-ring and contact the adjacent external tank, causing structural failure. The failure of the O-rings was ...
Challenger arrived at Kennedy Space Center on June 29, 1983, and was transferred to the Orbiter Processing Facility on June 30, 1983. After post-flight maintenance and preparation for the new mission, including the installation of most flight payloads, the shuttle was transferred to the Vehicle Assembly Building on July 27, 1983, and mated to ...
Rosario Challenger · 2026 →: This was the first edition of the tournament. ...
The name "Challenger" was given to steam locomotives with a 4-6-6-4 wheel arrangement: four wheels in the leading pilot truck to guide the locomotive into curves, two sets of six driving wheels, and four trailing wheels to support the rear of the engine and its massive firebox. Each set of driving wheels is driven by two steam cylinders.
Union Pacific 3985 is a four-cylinder simple articulated 4-6-6-4 "Challenger"-type steam locomotive built in July 1943 by the American Locomotive Company (ALCO) of Schenectady, New York, for the Union Pacific Railroad.
The Challenger 4P (4P MF), released in late 1979, was a keyboard computer like the Challenger IIP. [ 79 ] : 107 Like all Challengers before it, the 4P ran off a 6502 microprocessor. [ 46 ] : 99 It was the first in the line to feature native color graphics, displaying 16 color simultaneously in bitmap graphics mode.
The tenth mission for Challenger, STS-51-L, was scheduled to deploy the second in a series of Tracking and Data Relay Satellites , carry out the first flight of the "Shuttle Pointed Autonomous Research Tool for Astronomy" (SPARTAN-203) / Halley's Comet Experiment Deployable in order to observe Halley's Comet, and carry out several lessons from ...
For the SUV sold alongside the first generation Montero Sport in Latin American markets, see Mitsubishi Montero Outlander.. Production began in Japan in 1996, and was available for most export markets by 1997, where it was variously known as the Challenger, Pajero Sport in Europe, Montero Sport in North America, South America, Spain and the Philippines, Nativa in parts of Latin America, the ...