| Subject | French | English |
| transp., avia. | Groupe d'étude des opérations simultanées sur pistes aux instruments parallèles ou quasi parallèles | Study Group on Simultaneous Operations on Parallel or Near-parallel Instrument Runways |
| IT, dat.proc. | opération simultanée | simultaneous operation |
| comp., MS | opérations simultanées | simultaneous operations (A type of operations network in which multiple operations take place at the same time and must be completed before moving on to the next operation) |
| avia., Canada | opérations simultanées sur pistes aux instruments parallèles ou quasi parallèles | Simultaneous Operations on Parallel or Near-Parallel Instrument Runways (Although the term "Simultaneous Operations on Parallel or Near-Parallel Instrument Runways" is not used in the U.S. or Canada, these operations are) |
| avia., Canada | opérations simultanées sur pistes parallèles | simultaneous parallel runway operations |