The series of Soviet manned spacecraft. It is upgraded based on the “Dongfang” spaceship. The “Ascend” spacecraft canceled the larger ejection seats and increased the
Category: Industry
Weightlessness causes physiological reactions in the body. Weightlessness is a special mechanical phenomenon in which an object has quality but shows no weight. When an
The trajectory of the center of mass of the artificial satellite from the earth from the suspension of the last stage of the rocket boost
Civil aviation aircraft have the property of ensuring the safety of navigation and crew within the prescribed scope of use. The airworthiness of an aircraft
A statutory document formulated by the airworthiness management agency on behalf of the country that establishes the minimum standard requirements and regulations for civil aviation
German aircraft manufacturer and inventor of large and practical rigid aircraft. Born in Constance on July 8, 1838 and died in Berlin on March 8,
The required files for aircraft structural strength design fall into two categories: military and civil. The function of the force specification is to ensure the
A conscious emergency landing on land or water outside the airport or airport due to an unexpected situation in which the aircraft is unable to
What is the lubrication system?
What is the combustion chamber?