Search results
Results From The WOW.Com Content Network
The critical rollover angle is 5°-8°. Once exceeded, main rotor thrust continues the roll, and recovery via cyclic control is impossible. [1] A helicopter is susceptible to a rolling tendency, called dynamic rollover, when close to the ground, especially when taking off or landing. For dynamic rollover to occur, some factor has to first cause ...
Dutch roll is an aircraft motion consisting of an out-of-phase combination of "tail-wagging" (yaw) and rocking from side to side (roll). This yaw -roll coupling is one of the basic flight dynamic modes (others include phugoid , short period , and spiral divergence ).
“Fire officials informed the FAA that a firefighting aircraft struck a drone while it was operating over the Palisades Fire in Los Angeles on Thursday, Jan. 9,” the agency said in a statement ...
The three axes of rotation in an aircraft. Flight dynamics is the science of air vehicle orientation and control in three dimensions. The three critical flight dynamics parameters are the angles of rotation in three dimensions about the vehicle's center of gravity (cg), known as pitch, roll and yaw.
Cal Fire’s newest addition to its helicopter fleet is the Fire Hawk — a Sikorsky S70i Black Hawk retrofitted to drop water or fire retardant, as well as conduct hoist rescue and night operations.
The fire remained 0% contained at 11 p.m. Tuesday as "extreme fire behavior" continued to challenge firefighters, according to the L.A. County Fire Department. Wind gusts up to 60 mph were ...
It clipped trees and struck ground three times uphill. The fuselage broke apart, with the nose coming to rest about 200 yards (600 ft; 180 m) away from the initial point of impact, and the rest of it about 80 yards (240 ft; 70 m) farther down towards the runway and about 0.6 miles (1 km) from its edge and catching fire.
California's massive Line Fire continues to burn thousands of acres in San Bernardino County. As of Tuesday morning, the blaze reached 26,426 acres and was 5% contained, according to the ...