# Kinetic · Recreational flying: sources and verification notes

All checks done **3 Oct 2026 (IST)**. "Verified" means the official page or document was loaded and the stated fact was read on it, unless noted otherwise. The page deliberately shows **no prices, fares or fees**. Each operator, school and club is linked to its own site (or a news report where none exists), where readers should check current courses, approvals and dates.

Scope: gliders (sailplanes), hang gliders, microlights and light sport aircraft, paramotors and powered parachutes, and hot-air balloons on one page. Paragliding has its own sibling page (`../paragliding/`), linked from the hero, chapters, ladder, bodies and where-to-go.

## 1. Physics (chapters, quiz, Balloon Lab)

| Claim | Basis |
|---|---|
| Lift L = ½ρv²SC_L; drag; glide ratio = L/D; sink = speed ÷ L/D; level-flight power = drag × speed; climb = excess power ÷ weight | Standard aerodynamics and flight mechanics (textbook). Worked numbers computed by Kinetic |
| Typical glide ratios: paraglider ≈ 8–10, hang glider ≈ 10–16, training sailplane ≈ 25–35, high-performance ≈ 45–60, microlight engine-off ≈ 7–12 | **Typical round ranges** (general knowledge, not fetched); labelled "vary a lot between models" |
| Thermals typically ≈ 1–3 m/s; sink around thermals 1–2 m/s; ridge and wave lift | General soaring knowledge (**not fetched**) |
| Example aircraft: 450 kg microlight (15 m², 25 m/s, L/D 10 → ≈ 441 N, ≈ 11 kW); 400 kg sailplane (L/D 40); 110 kg paramotor (L/D 6 at 10 m/s → ≈ 180 N, ≈ 1.8 kW); propeller efficiency roughly 60–80% | **Illustrative** values, not specific aircraft; computed |
| Hot-air buoyancy: ρ = P/(287.05·T); gross lift = V(ρ_out − ρ_in); 2,800 m³ at 100 °C: 781 kg (15 °C), 905 kg (5 °C), 559 kg (35 °C), 916 kg (120 °C inside), 652 kg (1,500 m) | Ideal-gas law + International Standard Atmosphere (computed) |
| Equipment mass 0.14 kg per m³ of envelope; 80 kg per person, pilot included; 120 °C slider limit | **Illustrative assumptions**, stated on the page; real limits come from the manufacturer and operator |
| Cloud base ≈ 125 m per °C of temperature/dew-point spread | Meteorology rule of thumb (**not fetched**) |
| Density-altitude table (430 m and 1,500 m at various temperatures); speed factor √(1.225/ρ) | ISA formula (computed) |
| Load factor n = 1/cos(bank); stall speed × √n; stall speed ∝ √weight | Standard flight mechanics (computed) |
| "About 11 kW ≈ a typical 150 cc motorbike engine" | Approximate comparison (general knowledge) |

## 2. Licences, law and bodies (India)

| Item | URL | Status |
|---|---|---|
| Aircraft (First Amendment) Rules, 2023, notified 10 Oct 2023: rule-38 licence list includes "Pilot's Licence (for gliders, balloons, microlight aircraft, light sport aircraft and aeroplane)" | http://www.civilaviation.gov.in/sites/default/files/2023-10/Amendment%20in%20Aircraft%20Rules%2C%201937%20%20%5BAircraft%20%28First%20Amendment%29%20Rules%2C%202023%5D.pdf | PDF downloaded; text read via OCR (poor quality but the licence list was legible) |
| DGCA CAR Section 7, Series B, Part II (Issue III, 16 Jun 2011): syllabus for PPL (aeroplanes) and Pilot's Licence for microlight aircraft, gliders and balloons; Schedule II Sections G (microlight), H (balloons), I (gliders); written exams for microlight and balloon, oral exam for gliders (Air Regulations, Air Navigation, Aviation Meteorology, Aircraft & Instruments, engines for motor gliders) | DGCA CAR, copy hosted at https://spiritairindia.com/img/approvals/pdf/pdf-2992097.pdf | PDF read. **Third-party copy** of an official DGCA CAR; not linked on the page. The page links DGCA's own site and tells readers to ask DGCA for the current CAR |
| DGCA | https://www.dgca.gov.in/ | loaded (HTTP 200) |
| Flying-hour minimums for glider/microlight/balloon licences | n/a | **Not verified on an official page**, so deliberately not stated |
| Bharatiya Vayuyan Adhiniyam, 2024 in force from 1 Jan 2025, re-enacting the Aircraft Act, 1934 | https://www.pib.gov.in/PressReleasePage.aspx?PRID=2089984 | loaded (PIB year-end review). India Code page timed out |
| Lok Sabha unstarred Q 1311 (27 Jul 2026): National Air Sports Policy 2022 superseded by the National Air Sports Guidelines 2023 | https://sansad.in/getFile/lsapps/loksabhaquestions/annex/188/AU1311_OsAJQG.pdf | PDF downloaded and read |
| Aero Club of India = NAC-India under NASG 2023 | https://www.aeroclubofindia.com/ | loaded (HTTP 200); NAC wording from the site's title/home text via search index. The NASG 2023 document itself was not fetched |
| Ministry of Civil Aviation | https://www.civilaviation.gov.in/ | loaded (HTTP 200) |

## 3. Global bodies

| Item | URL | Status |
|---|---|---|
| FAI, World Air Sports Federation | https://www.fai.org/ | loaded |
| FAI Gliding Commission (IGC) | https://www.fai.org/commission/igc | loaded (title confirmed) |
| FAI Microlight and Paramotor Commission (CIMA) | https://www.fai.org/commission/cima | loaded (title; paramotor record news) |
| FAI Ballooning Commission (CIA): "conducts FAI's ballooning activities, in particular World Records and International Competitions" | https://www.fai.org/commission/cia | loaded |
| FAI Hang Gliding and Paragliding Commission (CIVL) | https://www.fai.org/commission/civl | loaded (title confirmed) |
| BHPA (UK) learn to fly: initial instruction at a registered school; hang-gliding first flights tethered; Elementary Pilot then Club Pilot (Novice) on the Pilot Rating Scheme; winch-tow option | https://www.bhpa.co.uk/sport/learn_to_fly/ | loaded via WebFetch (box curl TLS error, 000). Reference only |

## 4. Where to go (India)

| Item | URL | Status |
|---|---|---|
| SkyWaltz: India's first fully licensed commercial hot-air balloon operator (own claim); MoCA authorisation Jan 2008; brand of E Factor Adventure Tourism; Jaipur (Kukas) base; ~1 h flights at sunrise/sunset; balloons for 2–22 people; season 1 Sep–30 Apr; internationally licensed pilots | https://www.skywaltz.com/about-us/ and /locations/ | loaded. Other locations (e.g. Lonavala) are search-index only, so the page says "other locations listed on its site" |
| Tamil Nadu International Balloon Festival: 11th edition 15–18 Jan 2026, Jallikattu Grounds, L&T Bypass Road, Coimbatore; TN Tourism support; limited tethered rides 60–80 ft, weather-dependent, pilot's decision final; no free flights | https://tnibf.com/ | loaded |
| GFZ Flying Club (near Jaipur): "No licence required" for powered paratrike (PPG) and powered parachute (PPC), "non-licensed flex-wing category in India"; progression to PHG, fixed-wing microlight, LSA, motor glider | https://gfzclub.in/ | loaded via WebFetch (box curl 000). **The no-licence statement is the school's own claim**; the page attributes it and tells readers to confirm the legal position |
| PG Gurukul: 6-day paramotoring course at Kotkapura, Punjab; P3 rating required | https://www.paragliding.guru/ | loaded. Its prices are not shown |
| SkyVentures (Rajasthan): "Rajasthan's first & only" hang-gliding school (own claim); 5-day basic course; intermediate ridge and thermal soaring; paramotor training; winch towing | https://skyventures.in/hang-glider-training-india/ | loaded |
| Hadapsar Gliding Centre, Pune: est. 7 Nov 1950 by the Indian Gliding Association; sole surviving operational DGCA gliding centre (once one of 18); two gliders left; AAI PPP takeover announced Jan 2025; records of 500 km+ distance and 20,000 ft+ altitude | https://www.hindustantimes.com/cities/pune-news/as-hadapsar-gliding-centre-turns-75-india-s-oldest-civil-aviation-training-base-fights-to-stay-aloft-101762281454591.html | loaded. **News report (Hindustan Times, 5 Nov 2025)**, not an official page; no official Hadapsar page was found. A historic fare mentioned in the article is omitted |

## 5. Left out / judgement calls

- **Grouping:** one page for five aircraft types, ordered by physics (unpowered wings → soaring → buoyancy → engines → weather → control). Paragliding stays on its own sibling page and is cross-linked, not duplicated.
- **Ladder:** six steps by what a beginner can actually do next in India: passenger → school-described no-licence powered categories → hang gliding → DGCA glider licence → DGCA microlight/LSA licence → DGCA balloon licence plus FAI/Aero Club of India sport. It is a learning path, not an official progression.
- **No flying-hour or age minimums** for DGCA licences: not verified on an official page.
- **Agni Aero Sports Adventure Academy (Jakkur, Bengaluru)** left out: its site's data ends around 2010, so current operation couldn't be verified.
- **Flying Monkeys** left out (site fetch timed out). **NCC gliding/microlight** left out (cadets only).
- **No prices, fares, fees or tie-up line**; no emails or phone numbers.
- **The Balloon Lab is illustrative.** It is not a load or flight-planning tool; the page says so.
- A hidden, empty `#gear` placeholder sits before the footer for a future Gear section (not built).