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Hace 2 días · Russian researchers are analysing different concepts for a potential 220- to 250-seat long-haul aircraft which could feature an oval fuselage and a blended wing interface.
Hace 3 días · Regular electric river boat services are due to be launched in Moscow in 2022-23, Moscow Deputy Mayor for Transport Maxim Liksutov said in a radio interview. The 2050.LAB National Industrial...
Hace 1 día · The maglev system was co-developed by the South Korea Institute of Machinery and Materials (KIMM) and Hyundai Rotem. [51] [52] [53] It is 6.1 kilometres (3.8 mi) long, with six stations and a 110 kilometres per hour (68 mph) operating speed. [54] Two more stages are planned of 9.7 kilometres (6 mi) and 37.4 kilometres (23.2 mi).
Hace 3 días · Source: Proceedings of the Institution of Civil Engineers - Water Management, Volume 177, Issue 2, 1 Apr 2024 (75–85) Modelling of cryogenic processes in permafrost and seasonally frozen soils Authors: H. R. Thomas , P. Cleall , Y.-C. Li , C. Harris , M. Kern-Luetschg
Hace 2 días · A New Transportation Route Planning Method for Wind-Based Hydrogen Supply Chains. ... Yan Wu. School of Chemical Engineering and Environment, China University of Petroleum (Beijing), Beijing 102249, China. Research Institute of Technology, China Huanqiu Contracting & Engineering CO., LTD, Beijing 100012, China.
Hace 3 días · More than 75% of Iran's commercial aircraft are over 25 years old. Age of aircraft by manufacturer (years) Some western sanctions were lifted after Iran agreed to the 2015 nuclear accord with ...
Hace 1 día · This year, Russia launched the construction of the high-speed rail between Moscow and St. Petersburg that will cover 750km in two hours. The distance between Moscow and Minsk is approximately the ...
