The 707 turns 60

The sixtieth anniversary of Boeing’s 707 passenger jet and how it changed aviation history.

The pictures are cool, but read it for the history. Sixty years ago the ability of ordinary citizens to span the globe quickly and easily suddenly became possible, and that ability has changed the world.

4 comments

Rick Wakeman – keyboard solo

An evening pause: Thanks to Danae again for this.

I am still looking for Evening Pause suggestions. I found late last year that I could no longer keep it up by myself. If you have something you think would be worth posting, make a comment here and I will email you. Don’t post the link, let me check it out first and then schedule it.

3 comments

Europe readies its own space plane for test flight

The competition heats up: Europe ‘s Intermediate eXperimental Vehicle (IXV) is undergoing its final tests before it does a suborbital test flight in November.

IXV will be launched into a suborbital trajectory on ESA’s small Vega rocket from Europe’s Spaceport in French Guiana, the vehicle will return to Earth as though from a low-orbit mission. For the first time, it will test and qualify European critical reentry technologies in hypersonic flight, descend by parachute and land in the Pacific Ocean to await recovery and analysis. IXV is manoeuvrable and able to make precise landings—it is the ‘intermediate’ element of Europe’s path to future developments with limited risks. …

When IXV splashes down in the Pacific at the end of its mission it will be recovered by ship and returned to Europe for detailed analysis to assess the performance and condition of the internal and external structures. The actual performance will be compared with predictions to improve computer modelling of the materials used and the spaceplane’s design.

Though exciting, Europe will have to pick up the pace from its normally slow pace on these kinds of projects if it expects to be competitive. In the past, they would stretch out the development as long as they could in order to keep the cash flowing. This won’t work in the increasingly robust aerospace market that exists today.

0 comments

UrthaCast progress

The competition heats up: UrthaCast has announced the status of the commissioning of its commercial cameras on ISS for viewing the Earth.

The medium resolution camera has been commissioned and is available for commercial imaging. The high resolution camera, however, has a problem with its pointing system which is requiring troubleshooting.

The Bi-axial Pointing Platform (“BPP”), which controls the pointing of the [High Resolution camera (HRC)], is experiencing difficulties in achieving the pointing control precision needed for the HRC to meet image quality specifications. Our engineering team together with RSC Energia believes it has developed a solution to this problem using existing gyroscopes on the HRC to improve the BPP pointing control. This solution has been successfully tested on the ground. The on-orbit implementation of this solution requires software updates and the installation of additional cabling inside the Zvezda module. These new cables need to be delivered to the International Space Station (ISS). As a result, there will be a several month delay in commissioning the HRC.

0 comments

Another ISEE-3 update

The team trying to resurrect ISEE-3 had very mixed results in its attempt today to get the spacecraft’s propulsion system working.

They managed to get “several instances of thrust,” which suggests there is fuel, the system can function, and that their strategy is on the right track. They did not however get full thrust as hoped, and are not quite sure why the spacecraft only partly responded. They are analyzing the data while they apply to NASA for an extension of their license to transmit to the spacecraft.

This last point is merely a formality. What can NASA do if they continue anyway? Nothing. NASA will say yes, partly because it is good public relations and partly because most of the people at NASA are also fans of this effort.

1 comment

The UAE wants to go to Mars

The competition heats up: The United Arab Emirates (UAE) announced today that it is creating a space agency to build and launch an unmanned mission to Mars by 2021.

The announcement included this statement by his Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice-President and Prime Minister of the UAE and Ruler of Dubai:

Despite all the tensions and the conflicts across the Middle East, we have proved today how positive a contribution the Arab people can make to humanity through great achievements, given the right circumstances and ingredients. Our region is a region of civilisation. Our destiny is, once again, to explore, to create, to build and to civilise. We chose the epic challenge of reaching Mars because epic challenges inspire us and motivate us. The moment we stop taking on such challenges is the moment we stop moving forward.

I wish them luck, since building spaceships and exploring the heavens is a far better occupation that trying to kill Jews. I remain skeptical however. They will have to show real achievement before I will believe this is something more than a simple feel-good public relations stunt by the UAE’s leaders.

2 comments
1 780 781 782 783 784 897