STS089-390-036 (22-31 Jan 1998) --- Astronaut Bonnie J. Dunbar, payload commander, checks out the Volatile Organic Analyzer (VOA) in the Spacehab Double Module aboard the Earth-orbiting Space Shuttle Endeavour. VOA was among a number of experiments monitored by the crew on Spacehab, while other payloads and experiments were stowed and conducted in Endeavour?s cabin.