×
Aircraft / Aviation Vehicles & Artillery Infantry Arms Warships & Submarines Military Pay Scale Military Ranks
HOME
AIRCRAFT / AVIATION
MODERN AIR FORCES
COUNTRIES
MANUFACTURERS
COMPARE
BY CONFLICT
BY TYPE
BY DECADE
COLD WAR
X-PLANE

Breguet Br.1120 (Sirocco)


Carrierborne Fighter Proposal (1956)


Aviation / Aerospace

1 / 1
Image copyright www.MilitaryFactory.com; No Reproduction Permitted.

Jump-to: Specifications

The Breguet Br.1120 Sirocco existed as a proposed carrier-based fighter intended to satisfy a French navy requirement.



Authored By: Staff Writer | Last Edited: 04/11/2019 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site.
By the time of the end of World War 2 (1939-1945), it was clear to global military powers that the aircraft carrier - and its potent fleet of carrierborne aircraft - were the face of naval warfare. The rebuilding French nation faced a mountain of epic proportions in coming back from the dead and its naval armed fared no better. Throughout the 1950s, the service collected many used vessels and aircraft from its allies of the war and, in time, eventually were able to claim their own indigenous aircraft carrier.

For this was needed a new-generation of jet-powered fighters capable of launching and landing on a moving carrier deck. In response, French aero-industry undertook a myriad of studies, projects, and testing of various designs - many proving unsuccessful or abandoned for various reasons. One design fitting the latter situation became the Breguet Br.1120 "Sirocco".

The Sirocco emerged from the pre-existing plans of the Br.1001 "Taon" ("Horsefly") of 1956 developed and flown against a NATO light strike fighter requirement (a first-flight was recorded on July 25th, 1957). This single-seat, single-engine fighter showcased a clean overall design with its shoulder-mounted swept-back mainplanes and equally-swept-back tailplanes. However, this record-setting design was eventually abandoned with one prototype ending up in a museum.

The Sirocco continued the form and function of the Taon, complete with its single-seat, single-engine arrangement as well as shoulder-mounted, swept-back mainplanes and swept-back tailplanes. The engine of choice became the SNECMA Atar 9 series turbojet of 15,300lb and this unit was buried in the aft-section of the fuselage, aspirated by half-moon intakes to each fuselage side (complete with active "shock cones" for high-speed flying) and exhausted through a single port under the tail. The cockpit was positioned over the nose to provide the best views for the naval aviator at the controls and the canopy was a simple two-piece unit with excellent views - though the raised dorsal spine negated any benefit to the rear. A tricycle (retractable) undercarriage was to be fitted and the usual arrestor hook assembly for carrier deck landings.

Dimensions on paper equaled a length of 46.7 feet and a span of 29.6 feet. Gross weight would reach 26,235lb as finalized and proposed armament was to feature a mix support for air-to-air missiles as well as conventional/nuclear drop bombs (interestingly no fixed, forward-firing cannon armament figured into this fighter design). Each wing was to be given a pair of hardpoints for the carrying of air-launched/air-dropped munitions.

Performance-wise, the fighter was expected to handle well into the Mach 2.0 speed range.

The shoulder-mounted nature of the mainplanes were to provide the aircraft with good lift-versus-drag and leading edge slats, along with trailing edge flaps, would have aided control on those inherently dangerous approaches to the carrier.

Whatever the reasons may have been, the Br.1120 Sirocco's development did not extend beyond drawings and performance/structural estimates it seems - the fate had by many French aircraft of the Cold War period (1947-1991). Once having graduated from its stock of prop-driven fighter forms, the French Navy eventually adopted capable types like the Dassault Etendard IVM strike fighter (detailed elsewhere on this site) which went on to have a most respectful career in service to the French.

Specifications



Service Year
1956

Origin
France national flag graphic
France

Status
CANCELLED
Development Ended.
Crew
1

Production
0
UNITS


Breguet - France
National flag of France France (cancelled)
(OPERATORS list includes past, present, and future operators when applicable)
Air-to-Air Combat, Fighter
General ability to actively engage other aircraft of similar form and function, typically through guns, missiles, and/or aerial rockets.
Interception
Ability to intercept inbound aerial threats by way of high-performance, typically speed and rate-of-climb.
Maritime / Navy
Land-based or shipborne capability for operating over-water in various maritime-related roles while supported by allied naval surface elements.
X-Plane (Developmental, Prototype, Technology Demonstrator)
Aircraft developed for the role of prototyping, technology demonstration, or research / data collection.


Length
46.8 ft
(14.25 m)
Width/Span
29.5 ft
(9.00 m)
Height
14.4 ft
(4.40 m)
Empty Wgt
11,464 lb
(5,200 kg)
MTOW
26,455 lb
(12,000 kg)
Wgt Diff
+14,991 lb
(+6,800 kg)
(Showcased structural values pertain to the Breguet Br.1120 production variant)
Installed: 1 x SNECMA Atar 9 turbojet engine developing 15,300lb (estimated).
Max Speed
1,687 mph
(2,715 kph | 1,466 kts)
Ceiling
60,039 ft
(18,300 m | 11 mi)


♦ MACH Regime (Sonic)
Sub
Trans
Super
Hyper
HiHyper
ReEntry
RANGES (MPH) Subsonic: <614mph | Transonic: 614-921 | Supersonic: 921-3836 | Hypersonic: 3836-7673 | Hi-Hypersonic: 7673-19180 | Reentry: >19030


(Showcased performance specifications pertain to the Breguet Br.1120 production variant. Compare this aircraft entry against any other in our database. View aircraft by powerplant type)
PROPOSED:
Support for various air-to-air missiles and conventional / nuclear drop bombs of the period.


Supported Types


Graphical image of an air-to-air missile weapon
Graphical image of a short-range air-to-air missile
Graphical image of an aircraft conventional drop bomb munition
Graphical image of an air-launched nuclear weapon


(Not all ordnance types may be represented in the showcase above)
Hardpoint Mountings: 4


Br.1120 "Sirocco" - Base Project Designation.


General Assessment
Firepower  
Performance  
Survivability  
Versatility  
Impact  


Values are derrived from a variety of categories related to the design, overall function, and historical influence of this aircraft in aviation history.
Overall Rating
The overall rating takes into account over 60 individual factors related to this aircraft entry.
66
Rating is out of a possible 100 points.
Relative Maximum Speed
Hi: 1700mph
Lo: 850mph
This entry's maximum listed speed (1,687mph).

Graph average of 1,275 miles-per-hour.
Max Altitude Visualization
Small airplane graphic
Aviation Era Span
Pie graph section
Showcasing era cross-over of this aircraft design.
>>>>>>>>

Military lapel ribbon for Operation Allied Force
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of Britain
Military lapel ribbon for the Battle of Midway
Military lapel ribbon for the Berlin Airlift
Military lapel ribbon for the Chaco War
Military lapel ribbon for the Cold War
Military lapel ribbon for the Cuban Missile Crisis
Military lapel ribbon for pioneering aircraft
Military lapel ribbon for the Falklands War
Military lapel ribbon for the French-Indochina War
Military lapel ribbon for the Golden Age of Flight
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the attack on Pearl Harbor
Military lapel ribbon for the Six Day War
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Suez Crisis
Military lapel ribbon for the Vietnam War
Military lapel ribbon for Warsaw Pact of the Cold War-era
Military lapel ribbon for the WASP (WW2)
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur War
Military lapel ribbon for experimental x-plane aircraft


Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective aerial campaigns / operations / aviation periods.

Advertisements





Disclaimer | Privacy Policy | Cookies


2022 Military Pay Scale Army Ranks Navy Ranks Air Force Ranks Alphabet Code DoD Dictionary American War Deaths French Military Victories Vietnam War Casualties

The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com.

Part of a network of sites that includes GlobalFirepower, a data-driven property used in ranking the top military powers of the world, WDMMA.org, the World Directory of Modern Military Aircraft, and SR71blackbird.org, detailing the history of the world's most iconic spyplane.


Facebook Logo YouTube Logo

www.MilitaryFactory.com • All Rights Reserved • Content ©2003-