Qatar blockade threatens worldwide helium supply

The recent blockade imposed against Qatar by other Middle East countries, supposedly because of its support of terrorism, threatens the world’s supply of helium.

Qatar is the world’s largest exporter of helium and its second-largest producer, accounting for 25% of global demand (see ‘Helium supplies’). So the blockade will inevitably cause shortfalls over the next few months, says Phil Kornbluth, a consultant based in Bridgewater, New Jersey, who specializes in the helium industry.

Countries likely to be most affected are those closest to Qatar. But Asian countries such as India, China, Japan, Taiwan and Singapore are also at risk. “But none of us are immune,” adds William Halperin, a researcher in low-temperature physics at Northwestern University in Evanston, Illinois.

The U.S. is the world’s largest producer of helium, producing about twice as much as Qatar. That production is for our local markets, while Qatar exports it worldwide.

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World View test balloon flight cut short due to leak

The first test flight of World View’s Stratollite balloon, planned for 4 days, was ended after only 17 hours because of a leak in the balloon.

Though the mission was the longest yet for the balloon, and though they managed to test the attitude control, communications, and solar power systems, they need to find out why the balloon did not hold pressure as expected before they can begin flying missions lasting from months to even a year.

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Long March 5 failure occurred at satellite separation

This story notes that the failure of the Long March 5 launch occurred 30 minutes after launch, when the second stage and the satellite were due to separate.

The link also includes footage of the launch through first stage separation and ignition of second stage engines.

It appears therefore that the failure was not in the Long March 5 rocket itself. When satellite separation occurs the second stage has completed its work, so the rocket apparently did its job getting the satellite into orbit. What happened next however remains unknown.

Based on this information it would appear that this failure might not delay later launches of the Long March 5 that much.

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Surrey Satellite closing U.S. factory

Capitalism in space: Surrey Satellite Technology, one of the first companies to build smallsats and cubesats, is closing its U.S. factory in Colorado and concentrating its satellite work once again in the UK.

It appears the company might have gotten a little fat and lazy, and has allowed the competition to begin passing it by:

Parker said the exact number of people SST-US will let go has not been determined. SSTL’s decision to layoff workers in the U.S. is not related to the decline in geostationary telecommunications satellite orders that triggered a reduction in workers at Space Systems Loral, Parker said. The majority of SSTL’s business is in remote sensing, navigation and science — spacecraft typically found in non-geosynchronous orbits.

Instead, Parker said it was more out of concern that the smallsat movement the company had championed for years had picked up steam and was moving without SSTL. “We had grown slightly fatter, slightly more complacent, so we are doing a lot of work on our organization. We started last year and changed our organizational structure internally. We changed the way our teams are organized so we now have a much flatter structure with more autonomy,” she said.

SSTL is not reducing its headcount in the U.K., Parker said.

This kind of reminds me of ULA’s recent effort to streamline its operations, faced with competition from SpaceX. Here, Surrey is finding itself getting beat by a lot of new players, and had found it needs to reshape itself to survive.

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Dress rehearsal completed for SpaceX’s Sunday launch

Capitalism in space: SpaceX yesterday successfully completed the static fire dress rehearsal countdown for its planned Sunday Falcon 9 launch, which would be the third SpaceX launch in 9 days.

The article also provides some good information about the company’s efforts to recover the first stages and the fairings from the past two launches. For example:

This mission [the Florida launch of a Bulgarian satelltie] also included another test per SpaceX’s fairing recovery aspirations. Classed as the best attempt to date, SpaceX has added steerable parachutes to guide the fairing halves to the ocean surface, before it deploys a “bouncy castle” that protects it while it awaits recovery. The technology is still being refined, but Elon Musk believes full recovery could be achieved later this year.

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More political problems for the private Russian company taking over Sea Launch

Link here. The Russian airline company S7 wants to resume use of the Ukrainian Zenit rockets on the Sea Launch platform. They also want to fly that rocket several times from Baikonur. The problems have been getting Russia and Ukraine to work together.

Despite good progress on the engineering front of the Angosat-1 mission, political problems continued hampering the preparations of the Russian-Ukrainian launch. As of the end of June 2017, the planned liftoff for Angosat-1 slipped to October 21, however, even that date was considered optimistic within the industry. At the time, the Ukrainian team, which had to perform a scheduled maintenance on the Zenit rocket, was still waiting for permission to travel to Baikonur from the Ukrainian authorities.

Earlier, there were disputes from Russia that delayed work.

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