Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An apparatus for mounting a gas turbine engine to a pylon includes: a thrust link coupled to the gas turbine engine and an aft mount, the gas turbine engine coupled to the pylon via a forward mount and the aft mount, a bending restraint having a first end and a second end, the bending restraint including an actuator positioned at the first end to apply a force to a fan section of the gas turbine engine, a first joint positioned at the first end of the bending restraint, the first joint coupled to the first end of the bending restraint and the fan section, and a second joint positioned at the second end of the bending restraint, the second joint coupled to the second end of the bending restraint.

Abstract: A method and apparatus is disclosed for permanently sealing the lower end of a drill casing to a liquid impermeable layer such as bedrock to prevent contaminating fluid seepage between the casing and the liquid impermeable layer from strata disposed above the impermeable layer. Selected quantities of aggregate, resin monomer and catalyst are introduced into the lower end of the well casing and are caused to mix and polymerize whereafter the resinous mixture is ejected through one or more openings in the casing wall adjacent the bedrock layer to form a plug seal which is chemically and mechanically secured to the well casing and the bedrock layer.