What do aerospace engineers actually work on?

It depends on specialization. Aerodynamicists study airflow and lift/drag performance. Propulsion engineers design jet engines or rocket propulsion systems. Structures engineers design lightweight, load-bearing airframes and spacecraft structures. Avionics/GNC engineers design the control systems and sensors that guide and stabilize aircraft and spacecraft. Systems engineers integrate all of these subsystems into one working, certified vehicle.

Is aerospace engineering a growing field?

Yes — beyond the traditional commercial aviation and defense core, aerospace engineering demand is currently being reshaped by significant growth in commercial space (driven by dramatically reduced launch costs) and the emergence of urban air mobility and drone industries, giving the field several genuinely distinct growth areas alongside its established sectors.

Engineering·8 min read·July 28, 2026

🚀 What Is Aerospace Engineering? A Complete Overview

Q: What is the difference between aeronautical and astronautical engineering?

Aeronautical engineering focuses on vehicles that operate within Earth's atmosphere, like aircraft and drones. Astronautical engineering focuses on vehicles that operate in space, like satellites, spacecraft, and launch vehicles. Most university programs today combine both under a single Aerospace Engineering degree, with specialization happening through electives and the specific industry sector an engineer eventually enters.

What aerospace engineers actually design and build, the difference between aeronautical and astronautical engineering, the core sub-disciplines (aerodynamics, propulsion, structures, avionics), key tools, and typical career paths.

📖Aerospace Engineering Handbook (Full Access)

View →

What Aerospace Engineers Actually Do

Aerospace engineering is the discipline of designing, analyzing, and testing aircraft, spacecraft, and the systems that make flight possible — applying mechanical engineering's core physics (structures, fluids, thermodynamics, materials) specifically to the extreme, safety-critical demands of atmospheric and space flight, where the margin for error is smaller and the consequences of failure are typically catastrophic. Aerospace engineers work on everything from commercial airliners and military aircraft to satellites, launch vehicles, and increasingly, drones and urban air mobility (eVTOL) aircraft.

Topics covered

what is aerospace engineeringaerospace engineering overviewaerospace engineer jobwhat do aerospace engineers doaerospace engineering degreeaerospace engineering careeraeronautical vs astronautical engineeringaerospace engineering sub-disciplinesaerospace engineering salaryis aerospace engineering a good career