I observed a bright pulsating orange object in the north west sky. there were no clouds. it travelled in a straight trajectory directly over my head toward the se. it was about the size of a small plane. it was pulsating orange and white and appeared to be triangular. on four occasions it "dripped" a white light that disappeared about a hundred feet down. the object appeared to be about 10,000 feet in the air and maintained a steady pace and altitude. the pace appeared about 200 mph. my husband is an amateur pilot. the object flickered a few times then disappeared almost directly overhead.