爱管闲事
发表于 2025-3-25 03:59:25
Oleg Nicolaevich Skrypnikial space markets.Provides an analysis of the risks, evoluti.This book analyzes the commercial space activities and commercialization processes of the last fifteen years and maps the future challenges that NewSpace companies will face developing commercial space markets. ..What is new and what has h
ALIEN
发表于 2025-3-25 07:42:28
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profligate
发表于 2025-3-25 14:04:11
Oleg Nicolaevich Skrypnikazil.Includes important developments of the space programs o.This work introduces the important emerging space powers of the world...Brian Harvey describes the origins of the Japanese space program, from rocket designs based on WW II German U-boats to tiny solid fuel ‘pencil‘ rockets, which led to t
种族被根除
发表于 2025-3-25 17:30:36
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群岛
发表于 2025-3-25 20:33:56
1869-1730 d notions, coordinate systems, lines of position etc.Highlig.This book highlights the design principles of ground based radio-navigation systems used in solving navigation tasks in the airfield and on air routes. Mathematical correlations are illustrated that describe its operation, peculiarities of
narcissism
发表于 2025-3-26 03:01:22
Elements of the General Radio Navigation Theory, with onboard equipment. Principles of construction, functioning, structural, and circuit design for ground and onboard equipment are very different. However, it is the interoperability of onboard and ground equipment of radio navigation systems that allows to solve a wide range of tasks required fo
Gnrh670
发表于 2025-3-26 05:40:04
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Pruritus
发表于 2025-3-26 09:51:23
Radio-technical Landing Systems,l aids which form the landing system are used in order to solve this task. Landing systems have strict requirements which are connected with the provisioning of predefined security level of this stage of flight. Radio-technical landing systems satisfy these requirements the most.
Amylase
发表于 2025-3-26 14:15:09
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COLIC
发表于 2025-3-26 20:28:16
Multiposition (Multilateration) Surveillance Systems,h aids of impulse radio signals’ emission. Fundamental operating principle of MLAT is the usage of multilateral principle which is also used in the time-difference long-distance radio navigation systems such as LORAN-C and Chayka. This principle is described in Sect. ..