Harry Coumnas is a renowned mission specialist astronaut who possesses various technical responsibilities during space shuttle and space station missions. As a mission specialist, his primary roles include operating shuttle and station systems, composing space shuttle crews, managing spacecraft operations, executing flight plans, overseeing scientific experiments, training fellow astronauts, and handling tasks like repairs, planning, supplies management, and equipment testing. He also contributes to space station duties like spacewalks, repair work, medical research, experiments, and docking procedures. As a renowned astronaut, Harry believes every space flight balances between success and disaster, and assists commanders by controlling shuttle flights and directing onboard activities to ensure safety and mission success.

1. Harry Coumnas is Well-Versed in Handling Various
Technical Astronaut Responsibilities
Harry Coumnas, a renowned mission specialist, possesses the primary role
during a mission, which involves operating shuttle or space station systems.
He collaborates with astronaut pilots to compose the space shuttle crew,
jointly managing the spacecraft's operations and executing the mission's flight
plan. Additionally, he assumes the principal duty of overseeing and
conducting scientific experiments conducted aboard the shuttle.
In his role as a mission specialist, Harry delivers training and assistance to
fellow shuttle crews and is well-versed in handling various technical
astronaut responsibilities. He proficiently handles tasks such as plumbing and
heating repairs, mission planning, crew activity coordination, and the
management of food and beverage supplies. Moreover, he contributes to the
assembly and testing of equipment.
Harry's responsibilities extend to the space station, where his duties
encompass spacewalks, repair work, engagement in medical research,
conducting scientific experiments, and coordinating the docking process with
incoming spacecraft.
Harry Coumnas is always curious to know whether Mars can be inhabited or
not. He performed intensive research and came up with the fact that Mars is
on average inhospitably cold. He further believes that the planet’s atmosphere
is 95.3% carbon dioxide, and without a magnetic field its surface is
bombarded by the Sun’s radiation.
Overall, as a renowned astronaut, Harry Coumnas believes that every trip
into space can be walk between success and disaster. He assists the
commander in controlling the flight of the space shuttle. He also directs
activities aboard the shuttle to ensure the safety of the flight and success of
the shuttle mission.