WB11's, wackadoodle coverage of a flying bomb and failed computer graphics
She first described it as what might be a police helicopter and after she realized it caused the explosion, changed her thoughts in that moment. These women literally got trapped in the twilight zone. If it wasn't a helicopter, (no propeller) it certainly could not have been a plane. She simply repeated what it was supposed to be, but the orb was shown at least six more times and was described as a plane or twin engine jet.
The first computer generated image was first shown only one minute after the last orb. You can see the time change to 9:27. The fake image is so poor it has no wings and two dots for engines. Notice how the orb moves eastward and the cgi more north.