On the 27 July two American airplanes spotted Know forty Sandinistas waiting Change_event_time in ambush Attack .

since atc is often unwilling to grant Commitment this discretionary vfr clearance because of traffic volume , many airplanes that need to transit Having_or_lacking_access the new york metro area use the vfr corridor as an alternative to going Self_motion east of the city ( over water ) or west ( toward pennsylvania ) .

The airport quickly became Becoming congested with parked Placing airplanes blocking Hiding_objects the only taxiway and forcing Hostile_encounter departing aircraft to taxi on the runway instead .

Once over the Atlantic Ocean on October 13 , the storm made history Creating when it was the first to be targeted Aiming for modification by government and private agencies ; dry ice was spread Dispersal by airplanes throughout the storm Catastrophe in an unsuccessful effort to weaken Cause_change_of_strength the hurricane , though changes Change in the track were initially blamed Judgment_communication upon the experiment Research .

Included Cause_to_be_included in the recommendation was the addition of a crash siren in Bangalore , evaluation of the evacuation doors and slides in Airbus airplanes , and a design change Change on their instrument knob .

According to the union , 481 near misses among airplanes in US airspace were reported Reporting in the first year of the strike Attack , compared to 10 reported Reporting in the 10 years before the walkout .

On May 20 , 2009 , US law enforcement arrested Arrest four men in connection with a fake plot concocted Hold by an FBI informant to purportedly shoot down Use_firearm military airplanes flying Self_motion out of an Air National Guard base in Newburgh , New York , and blow up Destroying two synagogues in the Riverdale community of the Bronx using Using weapons supplied by the FBI .