“This form of titanium is often used in the aeronautic and astronautic industry.”

“There were national Olympiads of astronomy and astronautic exhibitions and regional meetings on astronomy teaching.”

“Solar cells for astronautic and terrestrial applications were developed and manufactured for the then AEG group of companies in the early 60's itself.”

“He holds bachelor's and master's degrees in aeronautical and astronautical engineering from Ohio State University.”

“Keith has over 20 years of experience as an astronautical engineer in the Air Force and in the civilian sector.”

“It is an excellent source of information about current and past Russian astronautical technology.”