an area near something potentially dangerous, within which additional safety precautions are to be taken; contingency area, precautionary area, danger area
an area near something potentially dangerous, within which additional safety precautions are to be taken; contingency area, precautionary area, danger area
an area near something potentially dangerous, within which additional safety precautions are to be taken; contingency area, precautionary area, danger area
an area near something potentially dangerous, within which additional safety precautions are to be taken; contingency area, precautionary area, danger area
an area near something potentially dangerous, within which additional safety precautions are to be taken; contingency area, precautionary area, danger area
an area near something potentially dangerous, within which additional safety precautions are to be taken; contingency area, precautionary area, danger area
an area near something potentially dangerous, within which additional safety precautions are to be taken; contingency area, precautionary area, danger area
guard band