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Volcano earthquake report for Friday, 10 Jul 2026
• Moderate mag. 4.2 earthquake - 133 km northwest of Ternate, Kota Ternate, N...
• World Earthquake Report for Friday, 10 July 2026
• Moderate mag. 4.6 earthquake - 17 km southwest of Comalapa, Estado de Chiap...
• Moderate mag. 4.1 earthquake - Olyutorskiy Rayon, 47 km northwest of Tilich...
• Moderate mag. 4.0 earthquake - Hawke's Bay, New Zealand, on Saturday, Jul 1...
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#557639
Tue 28 Apr 2020 10:28:AM
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Joined: Feb 2001
Posts: 678,976
Launch Director
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OP
Launch Director
Joined: Feb 2001
Posts: 678,976 |
Abstract: The development of Vertical Take-off and Landing (VTOL) vehicles for the Urban Air Mobility (UAM) markets presents a need for light weight vehicle structures with effective occupant protection capabilities. The National Aeronautics and Space Administration (NASA) has been working to fill that need, recently developing a cadre of concept vehicles to help characterize UAM design feasibility. This paper describes a study, using these concept vehicles, to evaluate the use of advanced composite st... Source: Evaluation of Impact Energy Attenuators and Composite Material Designs of a UAM VTOL Concept Vehicle
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Entire Thread
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Evaluation of Impact Energy Attenuators and Composite Material Designs of a UAM VTOL Concept Vehicle
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Tue 28 Apr 2020 10:28:AM
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