Original sentence: Unlike the previous MQ-1 Predator and MQ-9 Reaper (Predator B) drones, the Avenger is powered by a jet engine, and its design includes stealth features, such as; internal weapons storage(similar to F-22), "S" shaped exhaust for reduced heat and radar signature
Edited sentence: Unlike the previous MQ-1 Predator and MQ-9 Reaper (Predator B) drones, the Avenger is powered by a jet engine, and its design includes stealth features, such as; internal weapons storage (similar to F-22), "S" shaped exhaust for reduced heat and radar signature