I was flying my drone at a local lake about a mile from my house videotaping the fall foliage. i did not see the objects until i got home and reviewed my video tape. there are a total of three high speed unknown objects flying under and to the left of my drone. all three incidents were at different time frames. the first was noticed at the 52 second mark and the other two at the 11:35 and 11:40 mark. the file size is to large to upload to your site so i will attach an clip from the 52 second mark. all three objects are moving in straight lines. the later two are parallel to each other about 5 seconds apart.