Residents of Palm Bay may hear explosions and see green smoke rising from the Malabar Transmitter Annex on Friday, May 22, as part of a military training exercise. The event, described by Space Force officials as involving 'controlled effects,' is scheduled to take place from 10 a.m. to 11 p.m. at the military property located off Minton Road. The site, which includes an old airfield, lies south of Emerson Drive Northwest and east of Jupiter Boulevard Northwest. Space Launch Delta 45 and the 45th Security Forces Squadron are conducting the base-defense field-training exercise. The Malabar Transmitter Annex is managed by Space Launch Delta 45 alongside Patrick Space Force Base, Cape Canaveral Space Force Station, and Ascension Island. Officials emphasized that the explosions and smoke are part of simulated scenarios designed for training purposes. The exercise is expected to draw attention from nearby neighborhoods, though no injuries or disruptions are anticipated. Local authorities have not issued any advisories, but residents are encouraged to stay informed. The area has been used for military activities for decades, and similar exercises have occurred in the past. The training is part of ongoing efforts to prepare for potential security threats at the facility. No specific details about the types of weapons or equipment involved in the simulations were disclosed. The exercise is expected to conclude by midnight, with no further activities planned over the weekend. Space Force officials have not provided additional information about the scope or duration of the training beyond the stated timeframe.