# List of gliders (I)

This is a list of gliders/sailplanes of the world, (this reference lists all gliders with references, where available) Note: Any aircraft can glide for a short time, but gliders are designed to glide for longer.

## I
### IA

** Ae, for "Dirección General de Aerotécnica", on the first period (1927–1936);
** F.M.A., for "Fábrica Militar de Aviones", on the second period (1938–1943);
** I.Ae., for "Instituto Aerotécnico", on the third period (1943–1952);
** IA, meaning not specified, on the fourth (current) period (1952 to 2007).
* IA.54 Cóndor Andino
* IA.54 Carancho
* IA AX-2

### I.Ae.

** Ae, for "Dirección General de Aerotécnica", on the first period (1927–1936);
** F.M.A., for "Fábrica Militar de Aviones", on the second period (1938–1943);
** I.Ae., for "Instituto Aerotécnico", on the third period (1943–1952);
** IA, meaning not specified, on the fourth (current) period (1952 to 2007).
* I.Ae 25 Mañque
* I.Ae 33
* I.Ae 34 Clen Antú
* I.Ae 34M
* I.Ae 37G research scale glider
* I.Ae 37P research scale glider/ powered glider
* I.Ae 41 Urubu
* I.Ae 41B
* I.Ae 49
* I.Ae 54 Carancho
* I.Ae 56 Standard
* I.Ae 58 Pucarà research scale glider
* Horten XVI Colibri
* Piernifero

### IAR

(Industria Aeronautică Română) see:ICA-Brasov

### ICA-Brasov

(Întreprinderea de Construcții Aeronautice) c.f. URMV-3, ILL
* ICA IS-28
* ICA IS-28M
* ICA IS-29
* ICA IS-30
* ICA IS-31
* ICA IS-32
* ICA IS-33
* IAR-35

### I.C.A.R.

(Întreprinderea de construcții aeronautice romȃnești")
* ICAR 1

### IFIL

(Întreprinderea Forestierǎ de Industrializare a Lemnului)
* IFIL RM-1 – (Vladimiir Nowițchi)
* IFIL RG-1
* IFIL RG-2 – (Vladimiir Nowițchi)
* IFIL RG-3 – (Vladimiir Nowițchi)
* IFIL-Reghin RG-4 Pionier
* IFIL RG-5 Pescăruș
* IFIL RG-9 Albatros

### Iggulden

(William Palmer Iggulden & Jack Iggulden)
* Iggulden Bluebird
* Iggulden Tandem 1929
* Iggulden Termagent 3

### IIL

(Întreprinderea de Industrie Locală- Ghimbav) c.f. URMV-3, ICA-Brasov
* IIL IS-4
* IIL IS-5
* IIL IS-7
* IIL IS-8
* IIL IS-9
* IIL IS-10
* IIL IS-11
* IIL IS-12
* IIL IS-13
* IIL IS-18 – Iosif Șilimon
* IIL IS-18/25 – Iosif Șilimon

### Ikarus

(Ikarus Prva srpska industrija aeroplana, automobila i strojeva)
* Ikarus Meteor
* Ikarus Košava
* Ikarus B.C.6 Kobac
* Ikarus Košava – built by Ikarus Avijaticarski
* Ikarus Košava II – built by Ikarus Avijaticarski
* Ikarus Kosava 57
* Ikarus Kosava 60
* Ikarus Mačka
* Ikarus Meteor 57
* Ikarus Meteor 60
* Ikarus Munja
* Ikarus Orao I
* Ikarus Orao II "Kico"/ IIb/ IIc
* Ikarus P-453 M-W
* Ikarus 920 Desant
* Ikarus 920M

### IKV

(Ilmailukerho Vasama)
* IKV-3 Kotka

### Ilić

(Milos Ilić / Savezni Vazduhoplovni Centar, Vršac)
* Ilić KBI-14 Mačka
* Ilić Ilindenka

### Ilyushin

(Sergei Vladimirovich Ilyushin / OKB Ilyushin)
* Ilyushin Il-32
* Ilyushin Mastyazhart

### IMPA

(IMPA - Industrias Metalúrgicas y Plasticas Argentinas S.A. ),
* IMPA P-38

### INAV

(Instituto Argentino de Vuelo a Vela)
* INAV 1

### Inteco

Velkomaravska, Czech Republic
* Inteco L-213A

### Isle of Wight gliding club

* IOW Club glider

### IPD

(Instituto de Pesquisas e Desenvolvimento)
* IPD Urupema
* IPD Urubu – (PAR PE-80367)

### IPE

(Industria Paranaense de Estruturas)
* IPE Quero Quero
* IPE Nhapecan-1
* IPE Nhapecan-2
* IPE 02 Nhapecan
* IPE 03
* IPE 04
* IPE 05 Quero Quero II
* IPE 08

### IPT

(Instituto de Pesquisas Technologicas de Sao Paulo)
* IPT-01 Gafanhoto
* IPT-02 Aratinga
* IPT-03 Saracura
* IPT-05 Jaraguá
* IPT-06 Stratus
* IPT-12 Caboré
* IPT-14
* IPT-15
* IPT-17

### IS

(Instytut Szybownictwa – gliding institute) – post World War II
* IS-A Salamandra – Salamander
* IS-B Komar – Gnat
* IS-C Zuraw – Crane
* IS-1 Sęp
* IS-2 Mucha – Fly
* IS-3 ABC
* IS-4 Jastrząb – Hawk
* IS-5 Kaczka – Duck

### IS

(Iosif Șilimon - Romanian constructor / designer) See:- IIL and URMV-3

### Isaac

(A. C. T. Isaac)
* Isaac 1910 glider (2 x hang glider)
* Isaac 1923 glider (2-seat Primary)
* Isaac 1929 glider (primary)
* Isaac 1932 glider (A BAC VII, built from a kit)
* Isaac biplane glider

### ISF

(Ingenieur-Büro Strauber-Frommholf)
* Strauber-Frommholf Mistral
* ISF Mistral-C

### Issoire

* Issoire D77 Iris
* Issoire E78 Silene
* Issoire PIK-20
* Issoire PIK-30

### IST

(Philippines Institute of Science and Technology / Antonio J. de leon)
* IST L-10 Balang

### ITA

(Instituto Tecnológico de Aeronáutica de São José dos Campos)
* ITA Urupema

### Itoh

(Itoh Hikoki Aviation / Yamasaki Yoshio)
* Itoh D-1
* Itoh C-6

### ITS

(Instytut Techniki Szybownictwa – gliding technical institute)- pre World War II
* ITS Jaskółka – Swallow. Low-wing aircraft. Drive: in-line engine. Seating arrangement: tandem. A mock-up for wind tunnel tests was created. Very good aerodynamic properties.
* ITS Wróbel – Sparrow
* ITS-II
* ITS-IVB
* ITS-7 Drozd – Thrush
* ITS-8 – ing. Wiesław Stępniewski ( preliminary project ), ing. Boleslaw Wiśnicki ( idea: double bar system ). Then a project team was created at ITS, which included: ing. F. Kotowski, ing. Bolesław Wiśnicki, ing. Józef Niespał, ing. Marian Piątek, ing. Rudolf Wojciech Matz.

### Ittner

(E. Ittner / Nordbayr. Luftfahrtverband, Nürnberg)
* Nürnberg D-14 Doppeldecker