What is Aerospace?
Aerospace Engineering is the broader parent of aeronautical engineering. Alongside how aircraft fly, it covers how rockets reach orbit, how satellites are kept stable and how spacecraft survive extreme heat and vacuum.
Core subjects include aerodynamics (including high-speed and hypersonic flow), aerospace structures, propulsion (jet engines and rocket motors), flight dynamics, orbital mechanics, and guidance, navigation and control. Programmes at IITs and IIST are research-oriented, with wind tunnels, propulsion labs and student satellite or rocketry teams.
Choose Aerospace if you want the option of space as well as aviation; choose Aeronautical if you are sure about aircraft; and choose Mechanical if you want a wider job market with the possibility of moving into aerospace later. IIST graduates may be considered for ISRO placement subject to its rules, but this is not automatic.
Who is this course for?
- Students excited by space missions, rockets, satellites and aircraft
- Those who enjoy advanced mathematics, physics and computer simulation
- Students aiming for top JEE Advanced ranks and research careers
- People interested in ISRO, DRDO or the private space start-up scene
- Team players who like building rockets, drones or CubeSats in student clubs
- Students open to higher studies (M.Tech, MS, PhD)
What you study
- Year 1
- Calculus and Linear Algebra
- Physics and Chemistry
- Engineering Drawing
- Programming and Data Structures
- Basic Electrical Engineering
- Introduction to Aerospace Engineering
- Year 2
- Fluid Mechanics
- Thermodynamics
- Solid Mechanics
- Aerospace Materials
- Differential Equations and Numerical Methods
- Signals and Control Basics
- Year 3
- Aerodynamics (incompressible and compressible)
- Aerospace Structural Analysis
- Aircraft and Rocket Propulsion
- Flight Mechanics
- Space Dynamics and Orbital Mechanics
- Experimental Labs
- Year 4
- Aircraft / Spacecraft Design
- Guidance, Navigation and Control
- Computational Fluid Dynamics
- Composite Structures
- Hypersonics or Avionics (elective)
- Thesis / Major Project
Specialisations and electives
Aerodynamics and Computational Fluid DynamicsRocket and Air-breathing PropulsionAerospace Structures and CompositesGuidance, Navigation and ControlSpacecraft and Satellite EngineeringAvionics and Embedded SystemsHypersonicsUAVs and Autonomous Systems
Eligibility & admission
- Class 12 pass with Physics, Chemistry and Mathematics.
- IITs, NITs and IIST: 75% in Class 12 (65% for SC/ST) or top 20 percentile of the board (check IIST's exact rule).
- IITs and IIST require qualifying JEE Advanced; IIST runs its own counselling based on JEE Advanced scores, separate from JoSAA.
- Other colleges usually follow AICTE's 45% (40% reserved) minimum or their own cut-off.
- JEE Advanced has age and attempt limits; read the current information brochure.
- Lateral entry into Year 2 for diploma holders at some state/private colleges.
How admission works
- Prepare for JEE Main in Class 11–12; qualify it to become eligible for JEE Advanced.
- Write JEE Advanced for IITs and IIST, and keep JEE Main/state CET as a back-up route.
- Register separately for JoSAA (IITs, NITs) and for IIST's own admission portal.
- Fill choices, compare Aerospace with Aeronautical/Mechanical options, and accept the seat.
- Report with documents and medical certificate as required by the institute.
Entrance exams
JEE Advancedfor Aerospace Engineering at IIT Bombay, Madras, Kanpur, Kharagpur and others, and for IIST
JEE Mainfor PEC Chandigarh and other JoSAA/GFTI and state institutes
State CETsfor aerospace/aeronautical seats in state government and private colleges
Private university tests (e.g. MET, AEEE)for Manipal, Amrita and similar universities
GATE (Aerospace Engineering paper)for M.Tech and research admissions later
Planning to study Aerospace?The AISEE merit scholarship can cover up to 100% of tuition fees at participating colleges. One online exam, results by rank.
Apply for AISEE-2027
Top colleges for Aerospace
| College | City | Why it stands out |
| IIT Bombay | Mumbai | B.Tech Aerospace Engineering; strong research and student satellite team |
| IIT Madras | Chennai | B.Tech and dual degree in Aerospace Engineering |
| IIT Kanpur | Kanpur | Aerospace department with its own flight laboratory and airstrip |
| IIT Kharagpur | Kharagpur | One of the oldest aerospace departments in India |
| Indian Institute of Space Science and Technology (IIST) | Thiruvananthapuram | Under the Department of Space; admission on JEE Advanced scores |
| Punjab Engineering College | Chandigarh | B.Tech Aerospace Engineering via JEE Main |
| Amrita Vishwa Vidyapeetham | Coimbatore | Private university with B.Tech Aerospace Engineering |
| Manipal Institute of Technology | Manipal | Private university offering aeronautical/aerospace programmes |
Ranks are from the NIRF 2025 India Rankings where shown. Check each college’s official website for this year’s seats, fees and cut-offs.
Careers & salary
Scientist / Engineer at ISROWorks on launch vehicles, satellites and mission design at ISRO centres.
DRDO ScientistDevelops missiles, aircraft and engines in defence research labs.
Propulsion EngineerDesigns and tests rocket motors or jet engines.
GNC EngineerBuilds the guidance, navigation and control software that steers rockets, satellites and drones.
Aerodynamics / CFD AnalystSimulates airflow and heating to shape vehicles and predict performance.
Structural AnalystUses FEA to design light, strong structures for aircraft and spacecraft.
Space Start-up EngineerWorks on small rockets, satellites or ground systems at private space companies.
Systems EngineerCoordinates design, integration and testing across subsystems of a vehicle.
Top recruiters & sectors
ISRODRDOHindustan Aeronautics Limited (HAL)CSIR-NALAeronautical Development AgencyBrahMos AerospaceSkyroot AerospaceAgnikul CosmosAirbusBoeingTata Advanced SystemsLarsen & Toubro (defence and aerospace)
Salary
Graduates of IITs and IIST often start at ₹8–20 LPA (approx.) in private aerospace, engineering services or tech-linked roles; other colleges typically see ₹4–8 LPA (approx.). Government scientist posts at ISRO and DRDO follow pay-commission scales with allowances, offering stability and research exposure. Experienced specialists with 8–12 years can earn ₹20–40 LPA (approx.) in industry.
Many aerospace graduates also move to software, data science or finance, which can pay more. A master's degree significantly improves core-aerospace options. Figures vary; check current placement reports.
Scope & higher studies
India's space sector was opened to private companies through IN-SPACe, and start-ups now build launch vehicles, satellites and ground stations alongside ISRO's programmes such as Gaganyaan and Chandrayaan. Defence aerospace is expanding through indigenous fighter, helicopter and missile programmes, while airline fleet growth is pushing aircraft manufacturing and MRO into India.
Core aerospace jobs remain competitive and reward strong fundamentals, projects and research experience. Students who build skills in simulation, embedded systems and control have flexibility to work across aviation, space, defence and even automotive or energy sectors.
After this course
- M.Tech / dual degree in Aerospace Engineering at IITs via GATE
- MS / PhD at IISc Bengaluru
- MS or PhD abroad (US, Germany, Netherlands, UK)
- ISRO, DRDO and CSIR research fellowships
- MBA for aviation or defence business roles
- Engineering Services or defence technical entries
Aerospace FAQs
Is Aerospace Engineering better than Aeronautical Engineering?
Aerospace is broader because it adds space vehicles to aircraft, while aeronautical focuses only on aircraft. Both share most subjects, so pick based on college quality and your interests.
How do I join ISRO after Aerospace Engineering?
ISRO recruits through its own scientist/engineer selection process, usually via written tests and interviews. IIST graduates may be absorbed into ISRO subject to availability of posts and academic performance.
Which exam do I need for IIST?
IIST admits students on JEE Advanced scores through its own counselling, separate from JoSAA. You also need to meet its Class 12 marks requirement.
What JEE Advanced rank is needed for aerospace at IITs?
Closing ranks vary every year and by IIT and category. Check the previous year's JoSAA opening and closing ranks on the official JoSAA website.
Can I work abroad after Aerospace Engineering?
Many graduates pursue an MS abroad and then work there. Defence-related aerospace jobs abroad often require citizenship, so civilian aviation and space firms are more common.
Is there a scope for private jobs in space in India?
Yes. Since the space sector opened up, companies such as Skyroot and Agnikul and many satellite start-ups have started hiring aerospace graduates.