3.Singapore Airlines pays cash for its aircraft and sells them while they are still young enough to command a good price in the second-hand market, at around ten years.
4.Yet Unix administrators and managers still must work all too often with an arcane command-line interface when installing and configuring Unix systems.
5.It signifies still more progress and development in a commander who is capable of exercising command in a war at its lower stages, if he becomes capable of exercising command in its higher stages.
6.All of this indicates that so far there has been no breakthrough for the coalition; Iraqi troops are not demoralized and the Iraqi command is still in control of its forces.
