Which I'm sure is related to Margaret. All these variations basically mean pearl in Greek. 'Peggy' was a vernacular term for a naval dockyard mess attendant and messenger who waited on the workers. I can't speak for the Royal Navy but for some reason it became translated to merchant ships.
SCCâs Cement Stabilized Sand is a clean and durable material made from a mixture of sand, cement and water that is used for backfill and bedding on a wide variety of civil projects. CSS is predominately used as backfill for retaining walls and storm sewer drainage.
Stabilized Approach Concept. A stabilized approach is one in which the pilot establishes and maintains a constant angle glide-. path towards a predetermined point on the landing runway. An airplane descending on final approach at a constant rate and airspeed travel in a straight line. toward a spot on the ground ahead.