Search results
Results from the WOW.Com Content Network
To ascend, the diver fins upward, generally assisted by buoyancy as the surface is approached. In competitive freediving the techniques for descent and ascent are largely specified by the rules of the specific discipline, and are quite varied, and range from unaided swimming, to pulling oneself along a shotline, to descending using a heavy ...
Increase/decrease pitch angle of all main rotor blades equally, causing the aircraft to ascend/descend Increase/decrease torque. In some helicopters the throttle control(s) is a part of the collective stick. Rotor speed is kept basically constant throughout the flight. To adjust power through rotor blade pitch setting
The structure is embedded in human activity. By showing an unaccountable ritual of what Escher calls an 'unknown' sect, Escher has added an air of mystery to the people who ascend and descend the stairs. Therefore, the stairs themselves tend to become incorporated into that mysterious appearance.
In aeronautics, a descent is any time period during air travel where an aircraft decreases altitude, and is the opposite of an ascent or climb.. Descents are part of normal procedures, but also occur during emergencies, such as rapid or explosive decompression, forcing an emergency descent to below 3,000 m (10,000 ft) and preferably below 2,400 m (8,000 ft), respectively the maximum temporary ...
Using various techniques from alpine skiing to ascend/descend a mountain is a form of the sport by itself, called ski mountaineering. [38] Ascending and descending a steep snow slope safely requires the use of an ice axe and different footwork techniques that have been developed over the past century, such as the French technique and German ...
LESSON: I can actually kind of see the logic behind these guys.The ascender will glide smoothly up the rope when the belayer takes in slack. If the climber falls, the ascender will lock up. (I’m ...
Alabama National Guard divers performing a controlled ascent during a training exercise. An emergency ascent is an ascent to the surface by a diver in an emergency. More specifically, it refers to any of several procedures for reaching the surface in the event of an out-of-gas emergency, generally while scuba diving.
Any means of breath-hold diving to depth and return to the surface is permitted provided that a guideline is used to measure the distance. Most divers use a weighted sled to descend and an inflatable bag to ascend. Skandalopetra: depth & min. time – The only true team event in freediving.