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James Hartsfield February 28, 1994

RELEASE: 94-018


Flight control for STS-62, the 16th voyage of Columbia, will follow the procedures and traditions common to U.S. manned space flights since 1965, when the Mission Control Center was first used.

Responsibility for conducting Shuttle operations will revert to the Mission Control Center (MCC) in Houston once Columbia's two solid rocket boosters ignite. Mission support in the MCC will begin five hours prior to launch and continue through landing.

The primary objectives of STS-62 are the operations of the second United States Microgravity Package (USMP-2) and the first Office of Aeronautics and Space Technology experiment package (OAST-2).

Orbiter operations will be conducted from Flight Control Room One (FCR-1) on the second floor of the MCC, located in Bldg. 30 at the Johnson Space Center. Voice communications with the orbiter will be as standard from the MCC using the call signs "Houston" and "Columbia." The teams of MCC flight controllers will alternate shifts in the control center and in nearby analysis and support facilities. The handover between each team takes about an hour and allows each flight controller to brief his or her replacement on developments during the previous two shifts.

The flight control teams for this mission will be referred to as the Ascent/Entry Team, Team 1, Team 2, Team 3 and Team 4. The Ascent/Entry Teams and Team 1 will be led by Flight Director Wayne Hale. The Team 2 shift will be conducted by Lead STS-62 Flight Director Phil Engelauf. Team 3 will be led by Flight Director Chuck Shaw. Team 4, a team that will relieve the other teams at periodic intervals during the 14-day-long extended duration flight, will be led by Flight Director Milt Heflin.



The flight control positions in the MCC, and their responsibilities, are:

Flight Director (FLIGHT)

Has overall responsibility for the conduct of the mission.

Spacecraft Communicator (CAPCOM)

By tradition an astronaut; responsible for all voice contact with the flight crew.

Flight Activities Officer (FAO)

Responsible for procedures and crew timelines; provides expertise on flight documentation and checklists; prepares messages and maintains all teleprinter and/or Text and Graphics System traffic to the vehicle.

Integrated Communications Officer (INCO)

Responsible for all Orbiter data, voice and video communications systems; monitors the telemetry link between the vehicle and the ground; oversees the uplink command and control processes.

Flight Dynamics Officer (FDO)

Responsible for monitoring vehicle performance during the powered flight phase and assessing abort modes; calculating orbital maneuvers and resulting trajectories; and monitoring vehicle flight profile and energy levels during reentry.

Trajectory Officer (TRAJECTORY)

Also known as "TRAJ," this operator aids the FDO during dynamic flight phases and is responsible for maintaining the trajectory processors in the MCC and for trajectory inputs made to the Mission Operations Computer.

Guidance, Navigation & Control Systems Engineer (GNC)

Responsible for all inertial navigational systems hardware such as star trackers, radar altimeters and the inertial measurement units; monitors radio navigation and digital autopilot hardware systems.

Guidance & Procedures Officer (GPO)

Responsible for the onboard navigation software and for maintenance of the Orbiter's navigation state, known as the state vector. Also responsible for monitoring crew vehicle control during ascent, entry, or rendezvous.

Rendezvous Guidance and Procedures Officer (RENDEZVOUS)

The RENDEZVOUS GPO is specialist who monitors onboard navigation of the Orbiter during rendezvous and proximity operations.

Environmental Engineer & Consumables Manager (EECOM)

Responsible for all life support systems, cabin pressure, thermal control and supply and waste water management; manages consumables such as oxygen and hydrogen.

Electrical Generation and Illumination Officer (EGIL)

Responsible for power management, fuel cell operation, vehicle lighting and the master caution and warning system.

Payloads Officer (PAYLOADS)

Coordinates all payload activities; serves as principal interface with remote payload operations facilities.

Data Processing Systems Engineer (DPS)

Responsible for all onboard mass memory and data processing hardware; monitors primary and backup flight software systems; manages operating routines and multi-computer configurations.

Propulsion Engineer (PROP)

Manages the reaction control and orbital maneuvering thrusters during all phases of flight; monitors fuel usage and storage tank status; calculates optimal sequences for thruster firings.

Booster Systems Engineer (BOOSTER)

Monitors main engine and solid rocket booster performance during ascent phase.

Ground Controller (GC)

Coordinates operation of ground stations and other elements of worldwide space tracking and data network; responsible for MCC computer support and displays.

Maintenance, Mechanical, Arm & Crew Systems (MMACS)

Formerly known as RMU; responsible for remote manipulator system; monitors auxiliary power units and hydraulic systems; manages payload bay and vent door operations.

Extravehicular Activities (EVA)

A specialist responsible for monitoring and coordinating preparations for and execution of space walks. Responsibilities include monitoring suit and EVA hardware performance.

Payload Deployment & Retrieval Systems (PDRS)

A specialist responsible for monitoring and coordinating the operation of the remote manipulator system.

Flight Surgeon (SURGEON)

Monitors health of flight crew; provides procedures and guidance on all health-related matters.

Public Affairs Officer (PAO)

Provides real-time explanation of mission events during all phases of flight.





FLIGHT Wayne Hale Wayne Hale Phil Engelauf Chuck Shaw/

Milt Heflin

CAPCOM Ken Cockrell Greg Harbaugh Nancy Sherlock Bill McArthur/

Mario Runco

PAO Jeff Carr (A)

Steve Nesbitt (E)

Kari Fluegel James Hartsfield Catherine Watson/

Kyle Herring

FAO Greg Smith Greg Smith Jennifer Price Clare Kingsford/

Tracy Calhoun

INCO Chris Counts Chris Counts J.E. Conner Farlane McFarlane/

Joseph Fanelli

FDO Matt Abbott (A)

Ed Gonzalez (E)

Roger Simpson Roger Balettie Lisa Shore/

Phillip Burley

TRAJ Bruce Hilty (A)

Roger Simpson (E)

William Tracy Doug Theis Roger Ballettie

GPO Kelly Beck (A)

Dennis Bentley (E)

n/a n/a n/a

GNC Leroy Cain Leroy Cain Laura Stallard Ed Trlica/

Charles Alford

EECOM Dan Molina Dan Molina Nadine Papaila Leonard Riche

EGIL Robert Armstrong Robert Armstrong Jim Azbell Ray Miessler/

Brian Pawlik

PAYLOADS Neilan Cook Neilan Cook Joseph Cavallaro Dennis Lewis/

Roger Galpin

DPS Kimberley Terry Kimberley Terry Jeff Wyrick Robert Walton/

James Hill

PROP Bill Powers Nantel Suzuki Chad Clement Lonnie Schmitt/

Karen Jackson

BOOSTER Ken Dwyer n/a n/a Jon Reding

GC John Snyder

Mike Marsh

Melissa Blizzard

Ed Klein

Chuck Capps

Terry Quick

John Wells

John Aquino

MMACS Bill Anderson Bill Anderson LaDessa Hicks Karl Pohl/

Jeffrey Kling

EVA n/a n/a n/a n/a

PDRS Ron Zaguli Ron Zaguli Daniel Lindner David Moyer

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