Arsenic is present in the environment as a naturally occurring substance or as a result of contamination from human activity. It is found in water, air, food, and soil in organic and inorganic forms.
Latent Semantic Analysis (LSA), sometimes referred to as Latent Semantic Indexing (LSI), is an information modeling and analysis technology. It enables you to organize and examine large collections of information based on meaning (semantics), not just matching the words or items being used.
Depending on how such a rule is implemented, a weight increase could include more legacy airplanes under the LSA umbrella, including Cessna 120s and 140s Luscombe 8Es and some of the Taylorcraft and Aeronca models that are now just over the weight line.