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In the fall of 2008, TIV 2 received several modifications, mostly focused on reducing the vehicle's 16,500 lb (7,500 kg) weight. To achieve this, less crucial areas of TIV 2's armor were converted from steel to aluminum while more vital areas were reinforced with supplemental composite armor consisting of thin layers of steel, Kevlar ...
For the 2008 season, which consisted of eight episodes, Wurman and Casey's team and its vehicles were expanded and upgraded as follows: 1) the DOW 3 was replaced by the new DOW 6 (based around an International 7500 truck) with improved speed, power and range; 2) the original TIV was augmented by the new TIV 2 (both versions are still used in ...
An early version of the Tornado Intercept Vehicle (TIV 1). The SRV "Dominator", featured in the Discovery Channel series, Storm Chasers.. Storm Chasers was filmed each year in the central United States (an area known as Tornado Alley due to the frequency and severity of tornadoes occurring there) primarily during late spring and early summer, the time of the most frequent tornado activity ...
Dominator 1 was modified from a 2007 Chevrolet Tahoe that was used during the 2008 storm chasing season and debuted in the 2009 chase season. The modifications included adding bulletproof sheet metal and transparent Lexan armor to protect against flying debris near tornadoes, and an external roll cage and racing-style safety harnesses in case of a vehicle roll. [3]
Casey created an IMAX film called Tornado Alley about chasing tornadoes and had to build the Tornado Intercept Vehicle (TIV) and the Tornado Intercept Vehicle 2 (TIV2) to film inside a tornado. [2] Tornado Alley was released worldwide on March 18, 2011. [3] Casey has been named one of the 50 best minds of 2008 by Discover Magazine. [4]
The process is repeated. This takes place within 2 miles (3.2 km), or 4 minutes away from the tornado itself. [18] The team had 24 2 metres (6.6 ft) high portable Sticknets, which can be set up at various locations around tornado storm cells to measure wind fields, provide atmospheric readings, and record acoustically the hail and precipitation.
The TWISTEX crew and the vehicles on equipped with mobile mesonets. TWISTEX (a backronym for Tactical Weather-Instrumented Sampling in/near Tornadoes Experiment) was a tornado research experiment that was founded and led by Tim Samaras of Bennett, Colorado, US, that ended in the deaths of three researchers in the 2013 El Reno tornado.
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