When you buy through connection on our site , we may earn an affiliate commission . Here ’s how it work .
Mid - gentle wind hit between wildlife and military aircraft can lead to costly and potentially fatal accidents , with dame posing the large threat to eggbeater operated by the U.S. Army , Navy and Air Force , a new cogitation find .
A squad of scientists led by Brian Washburn , a research life scientist at the National Wildlife Research Center in Sandusky , Ohio , comb out through records from the U.S. Army , Navy , Air Force and Coast Guard from 1979 to 2011 ( although data across all years was not necessarily useable for each outgrowth of the military , Washburn severalize Live Science ) . Washburn and his confrere establish thatbirds are particularly problematicfor military helicopters , which let in Apache flak helicopters and huge Chinook vehicle that exaltation troops , supplying and heavy weapon to and from the battlefield .
A U.S. Army helicopter returns to the flight line at Kandahar Airfield in Afghanistan on Feb. 28, 2012.
The researchers document 2,511wildlife strikesacross all branches of the armed forces . Whereas the accidental collisions occurred in almost every nation , Florida had the high identification number of incidents , with 617 recorded wildlife work stoppage . New Mexico and Georgia follow , with 204 and 192 strikes recorded in the respective states . [ Supersonic ! The 10 Fastest Military Airplanes ]
For 812 of the war machine ’s register incidents , the type of beast that smash into the helicopter was also described . Birds were the culprits in 91 percent of the shell , but the mintage take issue harmonize to the type of military service , since the Air Force , Navy , Army and Coast Guard operate their aircraft over different home ground , the researchers said . Other animate being that struck military craft were bats .
Air Force helicopters were commonly shine by warblers ( 16.8 per centum ) and perching skirt ( 12 percentage ) . Naval vehicle tend to be hit by gulls ( 18.2 percent ) , seabird ( 14.9 percent ) , shorebirds ( 13.4 percentage ) and raptors and vultures ( 12.6 percent ) , harmonise to the study .
Furthermore , almost 42 percent of the recorded wildlife smasher occurred between the month of September and November , make that period the most dominant for the inadvertent collisions . The months of December and February were less wild , with 10.4 percent of wildlife strikes come in those months , the researchers pronounce .
These case of accidents can be high-priced for themilitary , with damages that rate from $ 12,000 to $ 337,000 , according to the researchers . In some cases , wildlife strikes can also be fateful for those onboard the whirlybird . base on the military ’s records , wildlife tap get eight injury — mostly swing , lacerations or bruising when birds crashed through the windscreen of the aircraft — from 1993 to 2008 , and two death in the United States so far .
" The two fatalities occurred in 2011 when ared - go after hawkstruck a U.S. Marine Corps ' Super Cobra ' at Marine Corps Air Station in Pendleton in California , " Washburn told Live Science in an e-mail . " This resulted in a crash — cost the life of the pilot burner and co - pilot — and the full going of a $ 24.5 million aircraft . "
Washburn and his colleagues dedicated their discipline to the Marines who died in the 2011 bird strike .
Within the full aviation industry , wildlife strikes cost an estimated $ 1.2 billion worldwide each year , they added .
" Findings from this inquiry are being used by the U.S. Department of Defense to increase the awareness of this issue , mitigate the problem , and increase the safety of pilots and aircrews , " Washburn suppose in a argument .
The finding were print online Feb. 23 in the daybook Wildlife Society Bulletin .
