Quick Answer. The Cessna Skyhawk, a single-engine plane, has a maximum cruising speed of 124 nautical miles per hour, which is just over 140 miles per hour ground speed. A Boeing 747 typically cruises at 567 miles per hour.
Furthermore, the psychosocial effects of extreme events have commonly been viewed as resulting from a complex array of primary and secondary stressors. Primary stressors have been defined as stress that is âinherent in particular major incidents, disasters and emergencies and arising directly from those eventsâ .
A stressor is a chemical or biological agent, environmental condition, external stimulus or an event that causes stress to an organism. An event that triggers the stress response may include: environmental stressors (hypo or hyper-thermic temperatures, elevated sound levels, over-illumination, overcrowding)