1–20 von 1,147 Ergebnissen
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    Ascending performance analysis for high altitude zero pressure balloon

    Saleh, Sherif / He, Weiliang | Elsevier | 2017
    Schlagwörter: High altitude balloons

    Entwicklung der DLR-Höhenplattform und ihrer Anwendungen

    Freier Zugriff
    Nikodem, Florian | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2021
    Schlagwörter: High Altitude Platform

    Entwicklung der DLR-Höhenplattform und ihrer Anwendungen

    Freier Zugriff
    Nikodem, Florian | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2021
    Schlagwörter: High Altitude Platform

    Development and suborbital validation of technologies for direct imaging of nearby exoplanetary systems in reflected visible wavelengths

    Chakrabarti, Supriya / Mendillo, Christopher / Hewawasam, Kuravi et al. | Elsevier | 2023
    Schlagwörter: High-contrast imaging , High-altitude balloon

    Station-keeping of a high-altitude balloon with electric propulsion and wireless power transmission: A concept study

    van Wynsberghe, Erinn / Turak, Ayse | Elsevier | 2016
    Schlagwörter: High altitude superpressure balloon

    Influences of initial launch conditions on flight performance of high altitude balloon ascending process

    Zhang, Yi / Liu, Dongxu | Elsevier | 2015
    Schlagwörter: High-altitude balloon

    Performance simulation of high altitude scientific balloons

    Dai, Qiumin / Fang, Xiande / Li, Xiaojian et al. | Elsevier | 2011
    Schlagwörter: High altitude balloon

    Spatiotemporal variation of snowline altitude at the end of melting season across High Mountain Asia, using MODIS snow cover product

    Tang, Zhiguang / Wang, Xiaoru / Deng, Gang et al. | Elsevier | 2020
    Schlagwörter: Snowline altitude , High Mountain Asia

    Application of balloon-borne high precision GPS for inertia gravity wave characterization

    Kim, Bryce / Larimer, Randy | Elsevier | 2023
    Schlagwörter: high-altitude balloon

    Preliminary design and technology forecast synthesis for solar-powered high altitude aircraft

    Mukhachev, Petr / Padalitsa, Daniil / Ivanov, Anton | SAGE Publications | 2022
    Schlagwörter: high altitude

    Development of a 2.8μm film for scientific balloons

    Saito, Y. / Iijima, I. / Izutsu, N. et al. | Elsevier | 2005
    Schlagwörter: High altitude balloons

    A challenge to the highest balloon altitude

    Saito, Y. / Akita, D. / Fuke, H. et al. | Elsevier | 2011
    Schlagwörter: High altitude balloons

    Keeping twin turbocharged engine power at flight altitudes

    Khodaparast, Mohammad Reza / Agha Seyed Mirza Bozorg, Mohsen / Kheradmand, Saeid | Emerald Group Publishing | 2018
    Schlagwörter: High altitude

    Design and Test Results for a High Efficiency, High Power Density, Low Output Ripple 1kV, 250kW Aerospace Motor Drive

    M. Granger | NTIS | 2023
    Schlagwörter: Altitude rated , High efficiency , High power , High power density , High voltage

    A multi-node model for transient heat transfer analysis of stratospheric airships

    Alam, Mohammad Irfan / Pant, Rajkumar S. | Elsevier | 2017
    Schlagwörter: High altitude airship

    Improvement of endurance performance for high-altitude solar-powered airships: A review

    Xu, Yuanming / Zhu, Weiyu / Li, Jun et al. | Elsevier | 2019
    Schlagwörter: High-altitude airship

    Ice Crystal Icing Engine Testing in the NASA Glenn Research Center's Propulsion Systems Laboratory: Altitude Investigation

    M. J. Oliver | NTIS | 2014
    Schlagwörter: Flight altitude , High altitude , High altitude pressure

    Design Status of Gondola for High-Altitude Planetary Science (GHAPS)

    Robert Tornabene / Monica Hoffman / Douglas Astler et al. | NTRS | 2023
    Schlagwörter: High Altitude Balloon Gondolas

    Experimental investigations on high altitude airship propellers with blade planform variations

    Liu, Zhenchen / Liu, Peiqing / Hu, Tianxiang et al. | SAGE Publications | 2018
    Schlagwörter: High altitude airship

    Feasibility Research on Traditional-Shape Stratospheric Airship

    Chen, Qi / Zhu, Ming | Tema Archiv | 2012
    Schlagwörter: high altitude