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 .
Examples of stressors range from seemingly good things to bad things that happen in life. A stressor is simply a fancy term used to describe any event that triggers your parasympathetic nervous system (the body's way of dealing with stressful situations). In other words, an event that causes stress.