Is it Safe?TYE, WALTER; LLOYD, TED
doi: 10.1108/eb035722pmid: N/A
This final article introduces some examples of safety assessments which, for one reason or another, vary from the conventional patterns. Some are still being developed, for instance methods of assessing active controls, and problems associated with the use of digital computation. The article finishes with a glimpse of possible future trends.
SPACELAB's Simulated First Flightdoi: 10.1108/eb035724pmid: N/A
A hushed silence, followed by animated discussion. On the screens of three monitors digits and pictures flickered. Loudspeakers transmitted commands and responses. Excitement in the control centre: SPACELAB was “flying” for the first time. Aboard the laboratory were Ulf Merbold, one of the three European candidate payload specialists and Owen Garriott, one of the NASA mission specialists.
Safetydoi: 10.1108/eb035727pmid: N/A
Monday, February 23, 1981. A British cargo flight crashed near Billerica, Massachusetts, after the aircraft took off with an accumulation of ice and snow on the airframe and then encountered moderate to severe icing conditions in flight.
News and Viewsdoi: 10.1108/eb035728pmid: N/A
A further part of BS 1728 Method for analysis of aluminium and aluminium alloys has just been published by the British Standards Institution. The addition to the series is Part 25 Titanium (spectrophotometric chromotropic acid method) which covers the determination of titanium in the range 0.005 to 0.30 per cent. It is identical in purpose and range of titanium content with Part 13 of the series, which has been rendered obsolete by analytical progress and withdrawn. Part 25 is identical with ISO 1118.