51.   By their very nature, engineers are never satisfied with the status quo.

52.   City officials, enmeshed with more pressing priorities, did not realize that structural engineers would be keenly interested in the twisted metal.

53.   Circuits are smaller now, engineers are overworked and more chip production is automated, so chip graffiti is starting to fade.

54.   Combat engineers are also busy clearing minefields around the base so that new housing areas can be laid out.

55.   Crammed nervously in front of a television in a Rocketdyne conference room Thursday morning were the engineers who helped put John Glenn into space -- twice.

56.   Engineers are not yet certain what caused the corrosion.

57.   Engineers are to commence the nuclear process as soon as possible in this pastoral Caucasus village, after a declaration by Armenian officials that the plant meets international standards.

58.   Engineers are concerned that the bridge might not be able to handle normal stresses if the abutments continue to move.

59.   Engineers are in greater demand.

60.   Engineers are still not sure what caused or corrected the communications lapse.