Jean Guillemin aircraft

[hesham]

Hi,


here is the Guillemin JG.40,JG.41 and JG.42 drawings.

 

[Stargazer]

is the Guillemin JG.40,JG.41 and JG.42 drawings.

A beautiful photo of the Guillemin JG.40:

 

[hesham]

From l'Aeronautique 1939,


here is an info about Guillemin JG.60.

 

[Stargazer]

Very nice... Thanks for sharing! (and please, DON'T thank me for thanking you...).

 

[cluttonfred]

From l'Aeronautique 1939,
here is an info about Guillemin JG.60.

Thanks, hesham, but the article you posted is incomplete. The complete article with many construction details from the magazine l'Aéronautique, No. 276, November 1939, pp 431-437 is available courtesy of the Gallica Bibliothèque Numérique (French National Library online digital archives): http://gallica.bnf.fr/ark:/12148/bpt6k6554255p/f25.image.langFR There is lots of great stuff in there, I am going to have to spend some time looking around. I tried posting the actual .pdf of the article (reproduction permitted for non-commercial use with acknowledgement of the source) but it must be too big.

 

[Stargazer]

Here is the entire article in enhanced format:

 

[hesham]

Hi,


the Guillemin JG.50 was two-seat twin engined light tourist aircraft project,powered
by two 40 hp Mengin 2A-01 engines.

 

[Stargazer]

the Guillemin JG.50 was

"PROBABLY." The text makes it clear that the designations JG 50 and JG 60 have not been confirmed.

 

[hesham]

Hi,


the Guillemin JG.11 was derivative of JG.10 as a tourist aircraft,powered by one
120 hp Renault 4 Pdi engine.

 

[cluttonfred]

That's Guillemin with two Ls, Hesham.

 

[Stargazer]

That's Guillemin with two Ls, Hesham

Exactly, and it makes quite a difference on the pronunciation, too, as the double "L" in such words is pronounced like the English "Y" ("baille" for instance is pronounced like "by" / "abeille" like "ah-bay" / "douillet" like "doo-yeah").

 

[hesham]

Fixed.

 

[Motocar]

Great project the Guillemin, incorporated flaps that little plane ...!

 

[Motocar]

The Guillemin is a very interesting surprise for me, especially his wing with his "Flaps and Slaps" something very rarely seen in lighter and more planes in those years

 

[hesham]

What was Guillemin JG.15 ?.

 

[PhR]

What was Guillemin JG.15 ?.

Good question. I need to search in my sources for this program. I only noted: single-engine Salmson 210 or Lorraine 120.
I have not noted JG.15, but only Guillemin 15. I suspect he started before leaving Hanriot.

 

[hesham]

Good question. I need to search in my sources for this program. I only noted: single-engine Salmson 210 or Lorraine 120.
I have not noted JG.15, but only Guillemin 15. I suspect he started before leaving Hanriot.

We know only JG.10 and JG.11.

 

[Apophenia]

Good question. I need to search in my sources for this program. I only noted: single-engine Salmson 210 or Lorraine 120.
I have not noted JG.15, but only Guillemin 15. I suspect he started before leaving Hanriot.

Most intriguing!

From the type number, might we *speculate* that this Guillemin 15 could have been derived from the JG 10? If true, Jean Guillemin may have been trying to develop an Avion sanitaire léger based on the existing wings and empennage of the JG 10.

Again, if true, that suggests an aircraft with a slightly smaller wing than the JG 40 series - ie: 13.00 m span vs 13.50 m with an area of 23 m² vs 25 m². That "Lorraine 120" makes sense - the JG 41 having a Lorraine 5Pc - but I wonder about the "Salmson 210". Might this be a typo? (After all, the Guillemin JG 40 had a 120 ch Salmson 9Nc radial.)

 

[hesham]

Hi,


the Guillemin JG.11 was derivative of JG.10 as a tourist aircraft,powered by one
120 hp Renault 4 Pdi engine.

From L'Air 1932/5

 

[Motocar]

AI Interpretatión Guillemin GL. 60