EXTRACELLULAR MATRIX. The extracellular matrix of connective tissue is composed of ground substance and fibers. In ordinary connective tissue, the ground substanc e consists mainly of water. The principal fiber type is collagen (the most abundant protein in the body), with elastic fibers as a minor element.The extracellular materials which comprise the matrix are produced by fibroblasts.n ordinary connective tissue, the ground substanc e consists mainly of water. The principal fiber type is collagen (the most abundant protein in the body), with elastic fibers as a minor element. The extracellular materials which comprise the matrix are produced by fibroblasts.
Major airlines require more flight hours and experience from pilots than that demanded by commuter and regional airlines. As of 2012, the salary range for regional airline pilots was $16,500 to $60,000, according to AvScholars, an organization that guides would-be aviators in education and career.
Pilot salaries naturally vary according the type of aircraft that theyâre flying. The median annual salary for the pilot of a large jet is an impressive $121,408. For a small jet, the median annual salary is $104,219.ach airline has its own schedule, but nearly all offer standard raises annually. Thanks to this steady increase, airline and commercial pilots can expect to work their way up to a median annual wage of about $98,410. Pilots experience the biggest salary increase in their first five years.