This term is defined in ECSS-E-ST-20-06C as
volume adjacent to a spacecraft and located in the opposite direction to the spacecraft motion where the ambient plasma is modified by the passage of the spacecraft through the medium
This term is defined in ECSS-E-ST-20-06C as
volume adjacent to a spacecraft and located in the opposite direction to the spacecraft motion where the ambient plasma is modified by the passage of the spacecraft through the medium