Pilot performance and workload whilst using an angle of attack system.

Loss of control in flight is the primary category of fatal accidents within all sectors of aviation and failure to maintain adequate airspeed - leading to a stall - is often cited as a causal factor. Stalls occur when the critical angle of the aircraft is exceeded for a given airspeed. Using airspeed as an indicator of the potential to stall is an unreliable proxy.

Genome Sequence and Annotation of Bacteriophage Tokki Isolated on Arthrobacter globiformis B-2979.

phage Tokki is a siphovirus isolated from soil in River Falls, Wisconsin. The genome contains 57,652-bp encoding 98 proteins, of which 23 were assigned a function. Tokki's genome structure and content is typical of other AU2 subcluster phages, except for the lack of an identifiable acetyltransferase.