HALO

HALO

Aircraft spies gravity waves being sucked into Antarctica’s polar vortex

Researchers solve puzzle of how mountain-generated atmospheric waves wind up in hot spot The Southern Ocean is famously stormy, home to waves taller than telephone poles. Yet 50 kilometers overhead, the weather is just as tempestuous, if less obviously so. Powerful waves in the air break and crash, dumping energy into the stratosphere and disrupting

Aircraft spies gravity waves being sucked into Antarctica’s polar vortex Weiterlesen »

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EUREC4A—an international field study to test hypothesized cloud controlling factors influencing weather and climateClouds from every angle

From 20 January through 20 February 2020, the EUREC4A (Elucidating the role of clouds-circulation coupling in climate) field study will investigate trade wind clouds in the Tropical Atlantic. EUREC4A is a French-German initiated field study led by Prof Bjorn Stevens, Director at the Max Planck Institute for Meteorology (MPI-M) and head of the department “The

EUREC4A—an international field study to test hypothesized cloud controlling factors influencing weather and climateClouds from every angle Weiterlesen »

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HALO measurement campaign: Climate change in the southern hemisphere

KIT, DLR, FZJ, and the Universities of Mainz and Frankfurt coordinate measurement campaign with the HALO research aircraft to study the southern atmosphere and its impacts on climate change Business Announcement Karlsruher Institut für Technologie (KIT) Trace gases, such as ozone and water vapor, are effective greenhouse gases and play an important role in climate

HALO measurement campaign: Climate change in the southern hemisphere Weiterlesen »

The SouthTRAC aircraft campaign started: coordination with NDACC activities

The SouthTRAC aircraft campaign operates the German High Altitude and Long Range Research Aircraft HALO to investigate transport, composition and dynamics of the Southern Hemisphere upper troposphere and lower stratosphere (UTLS). Intensive operation periods take place in September and November 2019 out of Rio Grande, Tierra del Fuego, Argentina. Research topics include the influence of biomass

The SouthTRAC aircraft campaign started: coordination with NDACC activities Weiterlesen »

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SOUTHTRAC: HALO Messflüge zu Ozon und Schwerewellen

Das wichtigste Ziel der ersten Kampagnenphase in SOUTHTRAC ist die Untersuchung von Schwerewellen an der Südspitze Amerikas und über der Antarktis mit der DLR Gulfstream G550 HALO. Mit der Mission „SOUTHTRAC“ (Transport and Composition of the Southern Hemisphere UTLS) erkundet das deutsche Forschungsflugzeug HALO im September und November 2019 die südliche Atmosphäre und ihre Auswirkungen auf den Klimawandel. Spurengase wie Ozon und

SOUTHTRAC: HALO Messflüge zu Ozon und Schwerewellen Weiterlesen »

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Investigating the ozone hole, Amazon fires and gravity waves with the German HALO research aircraft

The German High Altitude and Long Range (HALO) research aircraft will be exploring the atmosphere in the southern hemisphere and its impact on climate change during September and November 2019 as part of the SOUTHTRAC (Transport and Composition of the Southern Hemisphere UTLS) mission. The main objective of the first phase of the campaign is

Investigating the ozone hole, Amazon fires and gravity waves with the German HALO research aircraft Weiterlesen »

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Countries promote joint work through „SouthTRAC HALO“ workshop

Santiago, May 24 2019.- Chilean, German and Argentinian scientists, as well as political authorities of these three countries, met in the halls of the Chancellery of the Ministry of Foreign Affairs for two days, in the workshop „SouthTRAC HALO“, a workshop that brought together researchers and that want to relate to the German scientific project Southern

Countries promote joint work through „SouthTRAC HALO“ workshop Weiterlesen »

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Zehn Jahre HALO: Interview mit Forschungspilot Stefan Grillenbeck

Zwischen 87 Grad Nord über dem Nordpolarmeer und 65 Grad Süd über der Antarktis war das deutsche Atmosphären-Forschungsflugzeug HALO über die vergangene Dekade im Einsatz. 23 Missionen über alle Ozeane und Kontinente hinweg zählt HALOs Logbuch inzwischen: mehr als 2000 Flugstunden in der Luft für die Forschung in bis zu 15 Kilometern Höhe. Im Interview

Zehn Jahre HALO: Interview mit Forschungspilot Stefan Grillenbeck Weiterlesen »

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Was die rätselhaften Wolkenberge mit dem Klima zu tun haben

Hamburger Forscher folgen in der Karibik den Hurrikans, um die Daten für neue Klima- und Wettermodelle zu nutzen Vor uns braut sich ein mächtiger Wirbelsturm zusammen. Die Chance, die Umgebung eines Hurrikans zu erkunden, lassen wir uns nicht entgehen. Ich prüfe ein weiteres Mal die Messgeräte, die Triebwerke unseres Forschungsflugzeugs HALO dröhnen ohne Unterbrechung. Vor

Was die rätselhaften Wolkenberge mit dem Klima zu tun haben Weiterlesen »

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