41.   A green light, signifying trouble, flashed on the board in the control room on the Upper West Side of Manhattan.

42.   A handful of others work in a control room and monitor the process on computer screens.

43.   A special telephone modem from the back-porch control room eventually will do the job.

44.   A network official explained that a technician in the New York control room mistakenly aired the erroneous report.

45.   A video monitor in the control room that displays the bearing of any nearby vessels was not working that day, he testified.

46.   Aboard the cramped capsule and in the frenetic Houston control room, aural cues place you in the middle of the tense scene.

47.   All data coming into the control rooms in Pasadena and at Lockheed Martin Astronautics in Denver appeared normal.

48.   All the while, agents in a NASA-like control room are watching.

49.   But despite the hectic pace and an occasional emphatic inflection, the mood in the control room seemed happy.

50.   But he had to stop the paper-and-pencil charting because the control room was so crowded, according to federal investigators.