B.tech aerospace engineering typically specialize in one of two areas: aeronautical engineering or astronautical engineering. Aeronautical engineers focus on the design and development of aircraft, including fixed-wing aircraft and helicopters, while astronautical engineers focus on the design and development of spacecraft, including satellites and interplanetary missions.
Aerospace engineers use a combination of scientific and engineering principles to design and test new aircraft and spacecraft systems. They use computer-aided design (CAD) software to create models and simulations of propo

Aeronautical Engineering is the study that involves researching, designing, developing, constructing, maintenance of the aircrafts and spacecrafts within Earth's atmosphere. It also covers the investigation into aerodynamic elements of aircraft, including behaviours and related factors such as control surfaces, lift, airfoil, and drag.
Aeronautical is one of the branch of aerospace engineering. Aerospace engineers are accountable for researching, designing and production of aircraft and spacecraft launching of satellite launch vehicle, defense missiles and satellites for different applicatio