A seat pack parachute is an essential safety device that can save a pilot's life in case of an emergency. However, it's always good to have some synonyms to describe it with more variety and interest. Some of the alternatives for the word "seat pack parachute" include a safety canopy, an ejection chute, a rescue pod, a bailout device, a parachute canopy, an emergency pack, or a lifesaving chute. These synonyms can come in handy when writing an aviation article or report. They will help to diversify your language and make your content more engaging and informative.