4 F15s were ordered to give chase at 0520 this morning of an unidentified orb around Singapore, the orb shape was at best appearing and disappearing and reappearing in another location. Our F15 radars were malfunctioning when it came into contact with the orbs ( at least 3 of them). Command order us to shoot down the orbs but we were never able to get a lock on on target. Furthermore, please contact me via email with your phone number, I will call you and pass you on further evidence, I have evidence of audio recordings between ground control and the 4 other pilots including myself. We had been ordered not to reveal to the public this incident, however I have stolen the audio recording from my plane and made a copy, I do not know how long I have before the Air Force will figure out my theft so time is of the essence. If you want the audio recording you will have to give me your phone number, I'll contact you and will hand this personally over to your representatives. John