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Readers!

 

My July fund-raising campaign to celebrate the fifteenth anniversary since I began Behind the Black is now over. I want to thank all those who so generously donated or subscribed, especially those who have become regular supporters. I can't do this without your help. I also find it increasingly hard to express how much your support means to me. God bless you all!

 

The donations during this year's campaign were sadly less than previous years, but for this I blame myself. I am tired of begging for money, and so I put up the campaign announcement at the start of the month but had no desire to update it weekly to encourage more donations, as I have done in past years. This lack of begging likely contributed to the drop in donations.

 

No matter. I am here, and here I intend to stay. If you like what I do and have not yet donated or subscribed, please consider supporting my work here at Behind the Black. You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:

 

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NASA engineers complete 17-day balloon flight, testing a new “super pressure” technology

Map of flight
Click for original map

NASA engineers have decided to end a flight test of a new “super pressure” balloon after flying for seventeen days and circling Antarctica.

While the mission successfully met its minimum requirements for qualification of the balloon, the team had been monitoring minor performance issues and suspected that the system had a small leak. The balloon was maintaining its predicted float altitude during daytime hours; however, it started to show considerable drops in altitude, especially as it passed through areas of colder temperatures like storm systems.

…Teams continued to closely monitor the health and performance of the balloon as it continued flight, and its ability to safely make it to the next predicted land crossing in South America for recovery of the balloon and payload. However, at approximately four additional days until land, all ballast expended to manage altitude stability, and recent altitude excursions during night periods down to 60,000 feet, continued flight became unlikely. NASA ultimately decided to terminate the flight to ensure the greatest level of control and safety during descent. “Due to the mission’s trajectory coupled with system performance, termination and recovery at the next land over flight was not possible due to unacceptable public risk,” said Garde.

This first flight is part of a two-flight test program this season, with the second super pressure balloon already in flight. Like the first, it is aiming for a 100 day flight circling the globe at the high mid-latitudes comparable to its launch site in New Zealand. You can track its flight in real time here.

As with all NASA test programs like this, the real question will be whether this technology will be used for any practical purpose once the program is completed, or whether it will be shelved away and forgotten. For most such programs, it is the latter that occurs. In this case however there are a number of companies attempting to make money selling tourists flights on less sophisticated high altitude balloons, and those companies might be interested in adopting this technology. There are also several balloon companies that provide surveillance data for the military which might be interested as well.

Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

 

The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

One comment

  • Jeff Wright

    For HPL fans
    “Antarctica has huge, completely hidden mountain range…”

    The Gamburtsev Range

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