René Leduc ramjet aircraft

[PhR]

I have not found a thread dedicated to the designations of René Leduc aircraft. So I create that one.
I only found a thread about his early designs: https://www.secretprojects.co.uk/th...propulse-powered-stratospheric-aircraft.3321/
Another one about his postwar prototypes: https://www.secretprojects.co.uk/threads/leduc-010-021-022.7503/
And of course a thread about my book that I highly recommend: https://www.secretprojects.co.uk/threads/renÉ-leduc-pionnier-de-la-propulsion-à-reaction-jean-lacroze-philippe-ricco.11775/#post-113419

Here is my list of Leduc ramjet-propelled planes and projects:

Designation	Date	Category	Comments
None	1934	Ramjet propelled Airmail plane	Patent 779.655 Project only
None	1937	Mixed-propulsion aircraft	1 Leduc ramjet + 2 Leduc turbojets Project only
RL 010	1937	Ramjet propelled experimental aircraft	1st flight: October 21st, 1947 in Toulouse (Jean Gonord). 1 Leduc ramjet Dropped at altitude from a carrier aircraft 2 prototypes: 01: 121 flights, 38 drops 02: 44 flights, 13 drops
RL 011	1939	C1: single-seat dual-engine fighter	Derived from the Leduc 010 1 Leduc ramjet + 2 Béarn or Régnier engines Project only
RL 012	1939	Ramjet propelled bomber	Derived from the Leduc 010 1 Leduc ramjet Dropped at altitude from a carrier aircraft Project only
RL 015		Ramjet propelled experimental aircraft	Derived from the Leduc 010 1 Leduc ramjet + 2 auxiliary rockets Project only
RL 016	1950	Ramjet propelled experimental aircraft	1st flight: February 1st, 1951, at Istres (Jean Gonord) Derived from the Leduc 010 with auxiliary turbojet engines and enlarged tail fin Dropped at altitude from a carrier aircraft 1 Leduc ramjet + 2 Turboméca Marboré engines 1 prototype: 01: 83 flights, 25 drops
RL 020	1948	Ramjet propelled Interceptor	Significantly enlarged derivative of the Leduc 010 1 Leduc ramjet Dropped at altitude from a carrier aircraft Project only
RL 021	1948	Mixed-propulsion experimental aircraft	Initial design, derived from the Leduc 020 1 Leduc ramjet + 2 Turboméca Ossau, Aspin II or Marbore II turbojets Dropped at altitude from a carrier aircraft Project only
RL 021	1948	Ramjet propelled experimental aircraft	1st flight: March 16th, 1953, at Istres (Yvan Littolff) Experimental enlarged version of the Leduc 020 Dropped at altitude from a carrier aircraft 2 prototypes: 01: 214 flights, 125 drops 02: 171 flights, 123 drops
RL 022	1951	Combined turbo-ramjet propelled fighter	Initial design 1 Leduc ramjet engine + 1 SNECMA Atar turbojet engine Initial project
RL 022	1951	Combined turbo-ramjet propelled fighter	First flight: December 26th, 1956 at Istres (Jean Sarrail) 1 Leduc ramjet + 1 SNECMA Atar 101 D3 or Atar 101 E3 turbojet 1 prototype + 1 unfinished: 01: 141 flights
RL 030	1950	Twin-ramjet Interceptor	Patent 1.013.037 2 Leduc ramjets + 2 Turboméca Aspin turbojets Project only
RL 040	1953	Combined turbo-ramjet propelled light interceptor	Derived from Leduc 022 reduced at 0.85 scale 1 Leduc ramjet + 1 SNECMA Atar turbojet Project only
RL 050	1956	Ramjet propelled Strategic vehicle	6 versions studied: single-ramjet (version I) or twin-ramjet (version II), piloted bomber, reconnaissance or escort aircraft, automatic bomber Launched using auxiliary rockets 1 or 2 Leduc ramjets Project only

As usual, I attach an illustrated version:

 

[PhR]

To complete the list of Leduc prototypes and projects, he also constructed several models to study the cabin crew ejection system he had designed: