STS-57

During the course of the ten-day flight, the astronauts successfully conducted scores of biomedical and materials sciences experiments inside the pressurized SPACEHAB module.

Mission specialists David Low and Peter Wisoff safely secured EURECA's dual antennas against the science satellite during the spacewalk.

Afterwards, Low and Wisoff completed maneuvers for an abbreviated extravehicular activity (EVA) Detailed Test Objective (DTO) using the robot arm.

These experiments included studying body posture, the spacecraft environment, crystal growth, metal alloys, wastewater recycling and the behavior of fluids.

By transferring water between 61 cm (24 in)-diameter transparent tanks on Endeavour's middeck, engineers evaluated how the fluids behaved while the shuttle's steering jets fired for small maneuvers.

Researchers included these findings in the design specifications of future spacecraft to make work stations and living areas more efficient and comfortable for astronauts.

On June 28, 1993, Currie-Gregg performed an impromptu plumbing job on the Environmental Control Systems Flight Experiment, a study of wastewater purification equipment that may be used aboard future spacecraft.

The five stars and shape of the robotic arm of the insignia symbolize the flight's numerical designation in the Space Transportation System's mission sequence.

Liftoff of STS-57
EURECA is stowed by Endeavour ' s remote manipulator system ( Canadarm ).