STS-95 Day 1 Highlights

On Thursday, October 29, 1998, 1:45 p.m. CST, STS-95 MCC Status Report # 1 reports:

The Shuttle Discovery blasted off into a cloudless sky today at 1:19 p.m. Central time from the Kennedy Space Center.to kick off a planned nine-day scientific research mission and to return John Glenn to space, 36 years, 8 months and nine days after he became the first American to orbit the Earth.

Launch was delayed briefly while flight controllers evaluated an alarm during cabin pressure checks and several more minutes while range safety officers dealt with a stray aircraft in the launch area.

Commander Curt Brown, Pilot Steve Lindsey, and Mission Specialists Steve Robinson, Scott Parazynski and Pedro Duque, along with Payload Specialists Chiaki Mukai and Glenn arrived on orbit less than nine minutes after launch, ready to begin activating Shuttle systems and experiments in the SPACEHAB module located in Discovery's cargo bay.

The Shuttle's payload bay doors were expected to be opened about an hour and a half after launch, prior to the astronauts receiving a "go" to begin orbital operations.

The timeline calls for the astronauts to spend most of the afternoon and evening completing the setup and activation of dozens of experiments they will conduct throughout the mission to study the effects of microgravity on the human body and materials.

Discovery's astronauts are scheduled to begin an eight-hour sleep period about 11:45 p.m. Central time tonight and are due to be awakened tomorrow about 7:45 a.m. to begin their first full day of activity in orbit.

About 45 minutes after launch, Discovery's orbital maneuvering engines fired to round out the orbit at about 350 miles. The spacecraft is orbiting Earth every 90 minutes. All of Discovery's systems are performing normally.

The next STS-95 status report will be issued at approximately 9 p.m. with the astronauts involved in presleep preparations.

On Thursday, October 29, 1998, 9:45 p.m. CST, STS-95 MCC Status Report # 2 reports:

The crew of Discovery sailed through an opening day in orbit this afternoon, staying ahead of schedule for the most part as they prepared the spacecraft and a slate of more than 80 experiments for nine days in orbit.

Three hours and ten minutes into the flight, astronaut John Glenn, Discovery's Payload Specialist 2, relayed his first communication to Mission Control as the Shuttle flew 342 miles above Hawaii.

"Hello, Houston. This is PS 2 and they got me sprung out of the middeck for a little while. We are just going by Hawaii and that is absolutely gorgeous," Glenn said.

"Roger that. Glad you are enjoying the show," responded Mission Control Capcom Bob Curbeam.

"Enjoying the show is right. This is beautiful. The best part is ... a trite old statement: zero-g and I feel fine," Glenn said.

Less than two hours later, Discovery's Commander Curt Brown noted that the mission had surpassed the four-hour, fifty-five minutes, 23 seconds duration of Glenn's 1962 flight on Friendship 7. Discovery is scheduled to remain in orbit for a total of eight days, twenty-one hours and fifty minutes. As the astronauts' day wound down, Brown narrated a videotape of Glenn, Chiaki Mukai and Steve Robinson recorded on the Shuttle's lower deck during the climb to orbit. The video showed Glenn, Mukai and Robinson from liftoff through shut off of the Shuttle's main engines.

The crew quickly entered and began research work with experiments in the SPACEHAB module during the evening, as well as powering up a variety of studies mounted in the Shuttle's payload bay. The experiments range from technology tests of Hubble Space Telescope equipment to studies of the sense of balance using fish as subjects to investigations of the ultraviolet radiation environment.

As the crew sleeps, the research will continue as Glenn takes a special thermistor capsule before bed that will record his body's core temperature during the night as part of mission's sleep research. Discovery is in excellent condition with few problems reported by the crew or noted by flight controllers, and no issues that are of concern as a significant impact to the flight.

At launch, an 18 x 22 inch door to a compartment that holds the Shuttle's drag chute apparently came loose a few seconds before liftoff. The loss of the 11-pound door is not expected to have any impact on the flight and does not affect the safety of the crew. While setting up equipment in orbit, the crew noted a slight water leak from a hose associated with a new system, being flown as a test on Discvoery, that removes iodine from the Shuttle's drinking water. Flight controllers requested the crew simply not use the new system and instead use a proven older system that accomplishes the same task.

Discovery is in an orbit with a high point of 349 statute miles and a low point of 340 statute miles, circling Earth once every one hour, 35 minutes and 54 seconds. The next status report will be issued at 6 a.m. central.

Go to STS-95 Flight Day 2 Highlights: