Single-Engine Land (SEL)
Multi-Engine Land (MEL)
Single-Engine Sea (SES)
Multi-Engine Sea (MES)
Airplane Classes
Single-Engine Land (SEL): One engine, designed for land operations.
Multi-Engine Land (MEL): Two or more engines, designed for land operations.
Single-Engine Sea (SES): One engine, equipped with floats or a hull for water operations.
Multi-Engine Sea (MES): Multiple engines, equipped with floats or a hull for water operations.
Rotorcraft Classes
Helicopter: Rotor-driven aircraft capable of vertical takeoff and hover such as a Robinson R44.
Gyroplane: Rotorcraft where the top rotor spins freely from airflow while an engine-driven propeller provides forward thrust.
Lighter-Than-Air Classes
Balloon: Unpowered aerostats dependent on heated air or gas, like a traditional hot air balloon.
Airship: Steerable, powered blimps with onboard propulsion.
Links:
Intro to Aviation & Airplanes
A Brief History of Flight Training
Airfoils, Lift & Angle of Attack
Stalls, Critical Angle of Attack & Spin Awareness
Primary Flight Controls & the Three Axis
Stability, Controllability & Adverse Yaw
Engine Instruments & System Monitoring
Pilot Certification & Privileges
Medical Certificates & BasicMed
Flight Rules (Part 91 Highlights)
Airport Marking, Signs, & Lighting
Traffic Patterns & Airport Operations
Special Use Airspace & Other Airspace Areas
Chart Supplements & Visual Aids
The Atmosphere & Atmospheric Pressure
Temperature,Moisture, & Cloud Formation
Airmasses, Fronts & Weather Patterns
Thunderstorms, Turbulence, Icing & Other Hazards
Weather Reports, Forecasts & Charts
VFR Navigation Charts & Flight Logs
Weight & Balance Computations and Performance Charts
Aeronautical Decision Making (ADM) & Risk Management
Multi-Engine & Advanced Transition Basics
Preparing for the Knowledge & Practical Test
Practical Test Focus Areas
Common Weak Areas & How to Fix Them
Night Operations & Post-Checkride Privileges
Night Flying Physics, Equipment, and Regulations
Lesson 11.2
Currency Requirements
Medical Certification & Basic Med After the Check ride
Continuing Education & Proficiency
Engine Failure & Forced Landings
In-Flight Fires & Electrical Problems
System and Instrument Failures
Emergency Communication and Declaring an Emergency