EHang Holdings Limited ADS
EHang Holdings Limited operates as an urban air mobility (UAM) technology platform company in the People's Republic of China, East Asia, West Asia, North America, South America, West Africa, and Europe. It designs, develops, manufactures, sells, and operates UAVs, as well as supporting systems and infrastructure for various industries and applications, including passenger transportation, logistics, smart city management, and aerial media solutions. The company's product portfolio includes EH216 series, the VT series, the Falcon B, and the GD series. It also offers airborne operating systems, including autopilot and flight control, communication, battery management system, and safety management systems; and command-and-control system. In addition, the company has built a digital UAM operational platform architecture and visualized flight operation module for managing the EH216-S flight schedule, ground crew, vertiports and landing pads, and other factors for the entire front-line UAM operational process. Further, it offers vertiports for eVTOL aircraft operations and mobility efficiency; and charging piles for eVTOL aircraft. Additionally, the company provides air mobility solutions; smart city management, which centralizes and coordinates a range of UAV applications; and aerial media solutions for drone light shows. EHang Holdings Limited was incorporated in 2014 and is headquartered in Guangzhou, the People's Republic of China.
Open EH dashboard ↗General Dynamics Corporation
General Dynamics Corporation operates as an aerospace and defense company worldwide. It operates through four segments: Aerospace, Marine Systems, Combat Systems, and Technologies. The Aerospace segment produces and sells business jets; and offers aircraft maintenance and repair, management, aircraft-on-ground support and completion, charter, staffing, and fixed-base operator services. The Marine Systems segment designs and builds nuclear-powered submarines, surface combatants, and auxiliary ships for the United States Navy and Jones Act ships for commercial customers, as well as builds crude oil and product tankers, and container and cargo ships; provides maintenance, modernization, and lifecycle support services for navy ships; offers and program management, planning, engineering, and design support services for submarine construction programs. The Combat Systems segment manufactures land combat solutions, such as wheeled and tracked combat vehicles, Stryker wheeled combat vehicles, piranha vehicles, weapons systems, munitions, mobile bridge systems with payloads, tactical vehicles, main battle tanks, and armored vehicles; and offers modernization programs, engineering, support, and sustainment services. The Technologies segment provides information technology solutions and mission support services; mobile communication, computers, and command-and-control mission systems; intelligence, surveillance, and reconnaissance solutions to military, intelligence, and federal civilian customers; cloud services, cybersecurity, network modernization, artificial intelligence; machine learning; application development, high-performance computing, and 5G and next-generation wireless communications services; and unmanned undersea vehicle manufacturing and assembly services. The company was founded in 1899 and is headquartered in Reston, Virginia.
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