The Government has offered Australia's three mobile operators, and vividwireless, renewal of their existing spectrum allocated on 15 year licences in the late 90s and early 2000s at set prices, while the Government expects to rake in $3 billion.
According to ESA officials, more than 600 parameters were recorded during the 111 second firing test to monitor the performance of the motor, and initial analysis has confirmed that the measurements were as expected.
The P80 is destined to power the first stage of the Vega small launcher that has been designed to take a 1500kg satellite to a 700km circular orbit.
Unusually, the P80 uses a single solid propellant segment weighing 88 tonnes. Solid fuel rockets of this size typically use several separately-cast segments.
Unlike the Arianne 5 solid boosters which have a steel shell, the P80 has a filament-wound composite casing.
"The qualification of the P80 motor is a cornerstone. It is the biggest mono-segment, filament-wound-case solid-fuel rocket motor ever developed and this takes us a step closer to the Vega maiden flight," said Stefano Bianchi, ESA's head of the Vega programme.
"The programme has a tight schedule for the maiden flight. We can proceed - as from today - with increased confidence. Let's make sure we will meet the next major milestones as scheduled."
Vega's first flight, originally planned for late 2007, is now scheduled to occur by the end of 2008.
The launcher is being developed ESA with the support of Italy, France, Belgium, Switzerland, Spain, The Netherlands, and Sweden.
David Bass
| ComOps, a leading Australian provider of business software products and services, has won a competitive tender to deploy its Salvus safety, r…
How to Make Business Discovery Work for Your Business
Business Discovery takes its cues from consumer apps. Like Google, it encourages us- ers to hunt for and explore data without worrying about or even noticing the underly- ing technology. Their entire experience is working within an intuitive interface to get real-time, self-service results with only minimal training. ...more
Try an easy-to-use set of web-enabled
tools for business-class productivity services. Office 365 provides
anywhere-access to email, important documents, contacts, and calendars
on almost any device.