I was at work and it was break time. it was 8:20 am. my boss opened the door and i walked out to my car in the parking lot. as i did , i glanced up and noticed a bright light followed by a large smokey white plume. i yelled over to my boss, "look, look," as i pointed to it, "it's a ufo!" he said "it's a helecopter isn't it?" i said helicopters don't look like that." then i noticed a helicopter flying twords the object. "look, there's a helecopter.See, it's a ufo!" the object flew in a straight line and the moon was right in the background above it. it seemed to fly for about 3 minutes in total. before the helicopter could reach it, the ufo suddenly disappeared along with the plume. the helicopter continued on its way past where the ufo had been. i felt really excited about witnessing it. it reminded me of the bright blue ufo with the blue plume that had been seen last summer in 2016 and was later reported to be a missle test on the news. the ufo that i seen was later reported to be another missile test so i didn't report it. but lately decided to report it anyway. i am glad to have witnessed it anyway. i have attached a sketch of what it looked like.