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The BLAST high-altitude balloon just before launch on June 12, 2005. High-altitude balloons or stratostats are usually uncrewed balloons typically filled with helium or hydrogen and released into the stratosphere, generally attaining between 18 and 37 km (11 and 23 mi; 59,000 and 121,000 ft) above sea level.
The Columbia Scientific Balloon Facility (CSBF), established in 1961 and formerly known as the National Scientific Balloon Facility (NSBF), is a NASA facility responsible for providing launch, tracking and control, airspace coordination, telemetry and command systems, and recovery services for unmanned high-altitude balloons. Customers of the ...
The launch had been planned for months by the startup Urban Sky, which designs high-altitude balloons. It is the first of a handful of balloons due to be deployed in the next four weeks as part of ...
A Loon balloon at the Christchurch launch event in June 2013. Loon LLC was an Alphabet Inc. subsidiary working on providing Internet access to rural and remote areas. The company used high-altitude balloons in the stratosphere at an altitude of 18 km (11 mi) to 25 km (16 mi) to create an aerial wireless network with up to 1 Mbit/s speeds.
A high-altitude balloon floats over Billings, Mont., on Wednesday, Feb. 1, 2023. The U.S. is tracking a suspected Chinese surveillance balloon that has been spotted over U.S. airspace for a couple ...
Early that morning, it was decided to postpone the launch for 24 hours due to cloud cover at high altitude. The following morning an attempt was made to inflate the balloon. At around 6.55 AM with the balloon inflated to a height of 15 metres, helium began to escape from the envelope. An irreparable tear was discovered along one of the seams of ...
It is unclear where the high-altitude balloon originated from at this time. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to ...
NBF also regularly monitors and analyses local weather at tropospheric and stratospheric altitudes, required for making decisions about balloon launches. Under the High Altitude Balloon Development Project, a 61,000m³ indigenously developed balloon penetrated into the Mesosphere on 7 January 2014, for the first time in India. Until that time ...