aeronautics The design and construction of aircraft
applicant A person who requests employment or acceptance
astronaut A person trained to fly in a spacecraft
demonstrate To show clearly
laboratory A room or building equipped for scientific research or experiments
methodically In a careful, orderly way
physics The science of matter and energy and of how they relate to one another
qualifications A skill or other trait that suits a person for a particular job or activity
rocketry The science of designing, building, and flying rockets
simulate To pretend in an imitation of something
income money received for labor or services
rectify to set right; to correct
plight a situation of difficulty or peril
satellite any of various objects launched to orbit Earth
soliciting seeking to obtain