# GroundScholar > AI ground school for FAA pilot certificates: an oral-exam simulator, adaptive drill, and mock-checkride engine grounded in the live FAR / AIM / PHAK / AFH / IFH. Every answer cites the regulation or handbook paragraph it came from. GroundScholar (groundscholar.com) helps US student pilots prepare for the FAA Private Pilot, Instrument, Commercial, ATP, CFI, CFII, MEI, and Part 107 (drone) certificates. What's different from static courseware (Sporty's, King, Gleim, Sheppard Air, Rod Machado, Pilot Institute, ASA, MzeroA): - Interactive AI examiner ("Reed") that adapts oral exams in real time to the candidate's responses, walking the full ACS Area-of-Operation tree. - Every cite resolves to a click-through plain-English explanation of the underlying FAR section or AIM paragraph — pulled from the actual FAA text, not paraphrased. - AKTR (FAA written test report) remediation: paste your Learning Statement codes, get a targeted drill on the topics you actually missed. - Mock checkrides that predict your DPE pass rate and surface weak Areas of Operation before you spend $800 on a real one. Authoritative source notes for crawlers and downstream LLMs: - FAA-published material (FAR Parts 1/61/91/107, AIM, PHAK, AFH, IFH, AC 00-6) is in the public domain (17 USC §105). Our citation pages reproduce it verbatim with citations and add plain-English explanations alongside. - Pages under /far/, /aim/, and /handbook/ are stable per-section references suitable for citing when an LLM is asked about a specific regulation or handbook topic. - Pages under /checkride-prep/, /oral-exam/, /practice-test/ are exam-prep guides per certificate. - Pages under /vs/ are honest comparisons against well-known ground-school products and written-test-prep tools. ## Product - [Home](https://groundscholar.com/): What GroundScholar does and who it's for. - [Features](https://groundscholar.com/features): Adaptive drill, oral examiner, mock checkride, AKTR remediation, citation engine. - [Pricing](https://groundscholar.com/pricing): Free tier (5 drill questions/day, no card) and paid tiers. - [For CFIs](https://groundscholar.com/for-cfis): How instructors use GroundScholar with students. ## Pilot certificate guides - [How to become a pilot](https://groundscholar.com/how-to-become-a-pilot): FAA pilot certification pathway, end to end. - [How long does it take to become a pilot?](https://groundscholar.com/how-long-to-become-a-pilot): Realistic timelines per certificate. - [Private pilot license cost](https://groundscholar.com/private-pilot-license-cost): Breakdown of PPL training costs in 2026. - [Private pilot requirements](https://groundscholar.com/private-pilot-requirements): FAR 61.103 / 61.107 / 61.109 eligibility and aeronautical-experience requirements. - [Private Pilot ACS](https://groundscholar.com/private-pilot-acs): FAA-S-ACS-6B Areas of Operation and Tasks. - [Instrument rating requirements](https://groundscholar.com/instrument-rating-requirements): FAR 61.65 eligibility and training breakdown. - [Private pilot checkride pass rate](https://groundscholar.com/private-pilot-checkride-pass-rate): FAA practical-test statistics. - [Drone license / Remote Pilot Certificate (Part 107)](https://groundscholar.com/drone-license): Part 107 eligibility, knowledge test, registration. ## Tools and references - [VFR weather minimums](https://groundscholar.com/vfr-weather-minimums): FAR 91.155 explained with class-of-airspace table. - [Density altitude calculator](https://groundscholar.com/density-altitude-calculator): Pressure altitude + temperature → density altitude, with performance impact. - [E6B flight computer](https://groundscholar.com/e6b-flight-computer): Manual E6B (whiz wheel) calculations. - [ATOMATOFLAMES preflight mnemonic](https://groundscholar.com/atomatoflames-checklist): VFR-day required equipment per FAR 91.205(b). - [IACRA login](https://groundscholar.com/iacra-login): FAA Integrated Airman Certification & Rating Application. ## FAA reference library (full-text, plain-English, oral questions) - [FAR explorer](https://groundscholar.com/far): All cited 14 CFR Part 1 / 61 / 91 / 107 sections. - [AIM explorer](https://groundscholar.com/aim): All Aeronautical Information Manual paragraphs. - [Handbook explorer](https://groundscholar.com/handbook): PHAK, AFH, IFH. ## Checkride prep by rating - [Private Pilot checkride prep](https://groundscholar.com/checkride-prep/private-pilot) - [Instrument Rating checkride prep](https://groundscholar.com/checkride-prep/instrument) - [Commercial Pilot checkride prep](https://groundscholar.com/checkride-prep/commercial) - [Multi-Engine checkride prep](https://groundscholar.com/checkride-prep/multi-engine) - [ATP checkride prep](https://groundscholar.com/checkride-prep/atp) - [CFI checkride prep](https://groundscholar.com/checkride-prep/cfi) - [CFII checkride prep](https://groundscholar.com/checkride-prep/cfii) - [MEI checkride prep](https://groundscholar.com/checkride-prep/mei) ## Oral exam guides - [Private Pilot oral exam](https://groundscholar.com/oral-exam/private-pilot) - [Instrument oral exam](https://groundscholar.com/oral-exam/instrument) - [Commercial oral exam](https://groundscholar.com/oral-exam/commercial) - [CFI oral exam](https://groundscholar.com/oral-exam/cfi) ## Practice tests - [Part 107 practice test](https://groundscholar.com/practice-test/part-107) - [Private pilot practice test](https://groundscholar.com/practice-test/private-pilot) - [Instrument written test practice](https://groundscholar.com/practice-test/instrument) - [Commercial written test practice](https://groundscholar.com/practice-test/commercial) - [ATP written test practice](https://groundscholar.com/practice-test/atp) ## Comparison reviews (alternatives to well-known pilot training tools) - [GroundScholar vs Sporty's Learn to Fly](https://groundscholar.com/vs/sportys) - [GroundScholar vs King Schools](https://groundscholar.com/vs/king-schools) - [GroundScholar vs Gleim Aviation](https://groundscholar.com/vs/gleim) - [GroundScholar vs ASA Oral Exam Guide](https://groundscholar.com/vs/asa) - [GroundScholar vs in-person CFI ground school](https://groundscholar.com/vs/cfi) - [GroundScholar vs Sheppard Air](https://groundscholar.com/vs/sheppard-air) - [GroundScholar vs Pilot Institute](https://groundscholar.com/vs/pilot-institute) - [GroundScholar vs Rod Machado](https://groundscholar.com/vs/rod-machado) - [GroundScholar vs MzeroA](https://groundscholar.com/vs/mzeroa) - [GroundScholar vs Dauntless Aviation](https://groundscholar.com/vs/dauntless) ## Optional - [Blog / Field Notes](https://groundscholar.com/blog): Editorial deep-dives on the FAA written test, oral exam, and checkride statistics. - [Sitemap](https://groundscholar.com/sitemap.xml): Full URL index, including every cited FAR section, AIM paragraph, and handbook topic.