Course Description
EAS4020 is the introductory aerospace engineering course. The Statewide Course Numbering System titles it Introduction to Flight and defines it as "introduction to the science and engineering of aircraft. Overview of applied aerodynamics, performance, stability, propulsion, and structures. Includes lab sessions flying and making measurements in a general aviation aircraft." The statewide prerequisite is PHY2053 or PHY2048, and MAC2311, or permission of the instructor.
⚠⚠ Read the last sentence of that definition again. The statewide description specifies "lab sessions flying and making measurements in a general aviation aircraft." That is an extraordinary thing to find in a state course definition, and it is the feature that distinguishes this course from every other introductory engineering survey: students take measurements in an aeroplane, in flight. ⚠ Whether a given section actually runs that flight component is a question for your own department — it carries real cost and insurance implications and cannot be assumed from the number. Ask before you register, because it is the reason to take this course rather than read a textbook.
Two Florida public universities carry it, both at 3 credits and both under the statewide title:
| Institution | Its title | Credits |
|---|
| University of South Florida | Introduction to Flight | 3 |
| University of West Florida | Introduction to Flight | 3 |
The course is a survey in the proper sense: it covers the five disciplines that together make an aircraft work — aerodynamics, performance, stability and control, propulsion, and structures — at a level that lets a student see how they constrain one another. ⚠ That interaction is the actual subject. A wing that is aerodynamically ideal may be structurally impossible; an engine sized for cruise may be inadequate for take-off. Aircraft design is the management of those trades, and this course is where a student first meets them.
Learning Outcomes
Required Outcomes
- Describe the standard atmosphere and compute properties at altitude; distinguish indicated, calibrated, equivalent and true airspeed and convert between them.
- Apply the fundamental aerodynamic relations — continuity, Bernoulli, the momentum equation — to flow over a wing.
- Define lift, drag, thrust and weight, and resolve the forces on an aircraft in steady flight.
- Interpret airfoil characteristics: lift and drag coefficients, angle of attack, the lift curve slope, and stall.
- Distinguish the components of drag — parasite, induced, wave — and explain how induced drag depends on aspect ratio and lift.
- Construct and use the drag polar, and compute the conditions for maximum lift-to-drag ratio.
- Compute aircraft performance: take-off and landing distance, rate of climb, ceiling, range and endurance, turning performance and load factor.
- Explain static longitudinal stability, the neutral point, static margin, and the role of the horizontal tail.
- Describe the aircraft's control surfaces and their effect about each axis.
- Describe the principal propulsion types — piston-propeller, turboprop, turbojet, turbofan, rocket — and compare thrust and efficiency across the flight regime.
- Describe aircraft structural layout and load paths, and interpret the V-n diagram.
- Explain the flight regimes by Mach number and what changes at transonic and supersonic speeds.
- Take measurements in flight or in a laboratory, reduce the data, and compare measured performance with predicted performance.
Optional Outcomes
- Complete a flight test exercise in a general aviation aircraft and produce a flight test report.
- Conduct wind tunnel testing and reduce the results.
- Introduce orbital mechanics and spaceflight fundamentals.
- Introduce dynamic stability and the aircraft's characteristic modes.
- Complete a preliminary aircraft sizing or conceptual design exercise.
- Address unmanned aircraft systems and their distinct design constraints.
- Address the regulatory framework — FAA airworthiness standards and certification.
Major Topics
Required Topics
- The atmosphere and airspeed — standard atmosphere, altitude effects, the airspeed family and the pitot-static system.
- Basic aerodynamics — continuity, Bernoulli, momentum; circulation and the generation of lift; pressure distribution over an airfoil.
- Airfoils and wings — geometry and nomenclature, section characteristics, finite wing effects, aspect ratio, downwash, high-lift devices.
- Drag — parasite and induced drag, the drag polar, compressibility and wave drag.
- Performance — thrust and power required and available, level flight, climb, range and endurance, take-off and landing, turns and load factor.
- Stability and control — static longitudinal stability, centre of gravity and neutral point, static margin, lateral and directional stability, control surfaces and trim.
- Propulsion — propellers, piston engines, the gas turbine cycle, turbojets and turbofans, thrust and specific fuel consumption, rockets.
- Structures and materials — load paths, semi-monocoque construction, the V-n diagram, limit and ultimate load, aluminium alloys and composites.
- Flight regimes — subsonic, transonic, supersonic and hypersonic; Mach number effects; sweep.
- Measurement and flight test — instrumentation, data reduction, and comparison of measured with predicted performance.
Optional Topics
- Flight testing in a general aviation aircraft.
- Wind tunnel experimentation.
- Orbital mechanics and space vehicle fundamentals.
- Dynamic stability and aircraft modes.
- Preliminary design and aircraft sizing.
- Unmanned aircraft systems.
- FAA certification and airworthiness.
- History of flight and the development of aeronautics.
Resources & Tools
- ⚠ Introduction to Flight by John D. Anderson Jr. is the text this course is built around almost universally — the statewide title matches it — and it is unusually readable for an engineering text, interleaving the technical development with the history of how each idea was arrived at.
- Flight Stability and Automatic Control by Nelson, and Raymer's Aircraft Design: A Conceptual Approach, appear where a section reaches further into stability or design.
- Software: XFOIL and XFLR5 (both free) for airfoil and wing analysis; MATLAB or Python for performance calculations.
- ⚠ The FAA's free publications are genuinely good and under-used by engineering students: the Pilot's Handbook of Aeronautical Knowledge and the Airplane Flying Handbook explain the same physics from the operator's side, and reading both perspectives is worth more than either alone.
- Laboratory: a subsonic wind tunnel where available, and — where the flight component runs — an instrumented general aviation aircraft.
- Professional body: the American Institute of Aeronautics and Astronautics (AIAA), whose student membership is inexpensive and whose student branches at Florida universities are active and worth joining early.
Career Pathways
- Aerospace Engineer (SOC 17-2011) — the direct destination.
- Aerospace Engineering and Operations Technician (SOC 17-3021).
- Mechanical Engineer (SOC 17-2141) — a large share of aerospace work is mechanical engineering applied to aircraft.
- Commercial Pilot (SOC 53-2012) — ⚠ a real destination for some students in this course, and the flight component is frequently what starts it.
- ⚠ Florida is one of the two or three strongest aerospace states in the country, and the employers are concentrated and identifiable: the Space Coast — Kennedy Space Center, Cape Canaveral Space Force Station, SpaceX, Blue Origin, United Launch Alliance, L3Harris (Melbourne and Palm Bay), Northrop Grumman (Melbourne and St. Augustine), Embraer (Melbourne); Lockheed Martin in Orlando; Pratt & Whitney in Jupiter; the maintenance, repair and overhaul operations across the state; and NASA itself.
- ⚠ The launch sector in particular hires heavily and locally, and internships on the Space Coast are the normal route in. Students who mean to work in it should be applying from the sophomore year, not the senior one.
Special Information
Offering Notes — offerings and hours, school by school
| Institution | Its title | Credits | Contact hours |
|---|
| University of South Florida | Introduction to Flight | 3 | not published |
| University of West Florida | Introduction to Flight | 3 | not published |
Both are State University System institutions, so statewide numbering guarantees transfer between them. ✅ Both carry it at 3 credits under the identical statewide title — no divergence to resolve.
⚠ The 45 contact hours at the top of this guide are derived — the Florida convention for a 3-credit lecture course. Neither institution publishes an hour figure. ⚠ Where the flight component runs, the real scheduled time will exceed that, because flight sessions are scheduled around aircraft and weather rather than around timetables.
⚠⚠ The flight laboratory: confirm it, and ask what it costs
The statewide definition specifies flight sessions in a general aviation aircraft, and a course that delivers them is doing something genuinely unusual — measuring climb rate, stall speed and fuel burn in an actual aeroplane, then comparing the numbers with what the theory predicted, is the most direct demonstration of engineering method most undergraduates will get.
⚠ Three things to ask your department before registering:
- Does this section actually fly? Aircraft access, instructor availability and insurance all vary, and a section may deliver the same content in a wind tunnel or a simulator instead. That is a legitimate substitute and it is not the same experience.
- Is there a fee? Flight time is expensive. Where the component runs, there may be a course fee that is not obvious from the credit hours.
- Is participation required? Students who are unable or unwilling to fly should know in advance how the requirement is handled.
⚠ Weather reschedules flights. Plan for sessions to move, and do not schedule a hard commitment against a flight window.
Position in the curriculum and the prerequisite
The statewide prerequisite is physics (PHY2048 calculus-based, or PHY2053 algebra-based) and MAC2311 (Calculus I), or permission of the instructor. ⚠ Note that it accepts the algebra-based physics sequence — which signals that the course is pitched to be accessible, and that it is sometimes taken by students outside aerospace engineering as an elective or an introduction to the field.
For aerospace majors it is typically an early course, taken before the aerodynamics, propulsion, structures and controls sequence that develops each of its chapters into a full course. ⚠ Its value is orientation: a student who has seen how the pieces constrain one another approaches those later courses knowing why each exists.
The FE exam and licensure
⚠ Aerospace is unusual among engineering disciplines in that professional licensure is not the normal career path. There is no PE Aerospace examination, and most aerospace engineers work under the industrial exemption, never becoming licensed. The FE and PE routes remain open through the Mechanical discipline for those who want them — and they are worth having for consulting, forensic work or a move into another field — but a student should not assume the licensure track applies here as it does in civil or environmental engineering. In Florida, licensure runs through the Florida Board of Professional Engineers.
⚠ What matters instead in this sector is a security clearance and, frequently, US citizenship, both of which are required for a large share of Florida's aerospace and defence employment. Students who will need one should understand the timeline early, because it is long.
Workload
Budget six to nine hours a week. The course is broad rather than deep, and the difficulty is less in any single calculation than in keeping five subjects' worth of vocabulary and assumptions straight. ⚠ The airspeed definitions in particular — indicated, calibrated, equivalent, true — are a reliable source of lost marks, and they are worth committing to memory properly rather than re-deriving under examination pressure.
AI Integration
Aerospace is well represented in technical writing, so these tools are fluent about it — which makes their errors harder to notice than in a narrower field.
Genuinely useful: explaining a concept a second way — the origin of induced drag and the meaning of static margin are the usual sticking points; generating practice problems; checking unit conversions, which in this field span knots, feet, metres, slugs and pounds and are a genuine source of error; explaining the relationship between the airspeed definitions; writing code for performance calculations and drag polars; and drafting laboratory or flight test report prose.
Where it fails:
- ⚠ The explanation of lift. Models reproduce the "equal transit time" account — that air over the upper surface must travel faster to meet air from the lower surface — because it appears constantly in popular writing. It is wrong, and this course exists partly to replace it. Ask a model to explain lift and you will frequently get the folk explanation in confident prose.
- Aircraft specifications from memory. Wing areas, weights, thrust figures and performance numbers are produced plausibly and are frequently wrong. Use the aircraft's own documentation.
- Assumptions left unstated. A performance calculation depends on altitude, weight, configuration and atmospheric conditions; generated answers routinely omit which were assumed.
- Units. Aerospace mixes imperial and SI more than any other engineering field, and models switch between them mid-calculation.
⚠⚠ Where the flight component runs, one point is worth stating plainly: nothing generated in a chat window has any standing in an aircraft. Flight operations are governed by the aircraft's flight manual, by FAA regulation and by the pilot in command, and that is a hard boundary rather than a matter of academic caution. The data you gather in flight is the data you gather — it is not adjusted afterwards to match what the theory predicted. A discrepancy between measurement and prediction is the interesting result and the thing to investigate, and learning that is most of what a flight test exercise is for.
Academic integrity: read your syllabus. Where the course includes a flight test or wind tunnel report, the data is yours and is individually attributable.