Canadian Ariane launch
نویسندگان
چکیده
منابع مشابه
Countdown to launch of the first microsatellites qualified for flight on Ariane-5 ASAP
In the fourth quarter of 2000, the first Ariane-5 to carry “piggy-back” payloads on the newly-designed ASAP ring is planned to be launched into a geo-synchronous orbit. The two 100kg spacecraft carried on the ring will be the second generation of microsatellites from the UK Defence Evaluation & Research Agency (DERA), called STRV-1c and –1d. Between them, these spacecraft carry 25 separate expe...
متن کاملARIANE 5 Flight 501 Failure
FOREWORD On 4 June 1996, the maiden flight of the Ariane 5 launcher ended in a failure. Only about 40 seconds after initiation of the flight sequence, at an altitude of about 3700 m, the launcher veered off its flight path, broke up and exploded. Engineers from the Ariane 5 project teams of CNES and Industry immediately started to investigate the failure. Over the following days, the Director G...
متن کاملCanadian Journal of Kidney Health and Disease: a unique launch of a unique journal
Usually inaugural editorials are written by the Editor-in-Chief to describe the scope and vision for the journal to potential authors and readers. This editorial is written by the Editor-in-Chief, the Deputy Editors and the Associate Editors collaboratively as a clear signal that this is a unique and different journal. We will build this journal on a set of principles which are fundamental to i...
متن کاملAriane: An Awareness Mechanism for Shared Databases
Awareness is an essential requirement in collaborative activities. This paper presents Ariane, a generic and reusable awareness infrastructure, independent of a specific application or DBMS. Ariane improves the availability of awareness information to different cooperative applications by monitoring the application persistence mechanism. A prototype of Ariane was developed using the Java Data O...
متن کاملModel Checking Ariane-5 Flight Program
This paper reports a veriication experiment carried out on a re-engineered description of a part of Ariane-5 Flight Program. This is the embedded software which solely controls the Ariane-5 launcher during its ight, from the ground, through the atmosphere and up to the nal orbit. In this case study, the Sdl language was used to describe the main functional behavior of the ight program including...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1987
ISSN: 0028-0836,1476-4687
DOI: 10.1038/326631c0