Project ROSE
| Company type | Military modernization program |
|---|---|
| Industry | Aerospace, Defense |
| Founded | 1992 |
| Headquarters | Kamra , Pakistan |
Area served | Pakistan Air Force |
| Products | Avionics upgrades for Dassault Mirage IIIEP and Mirage 5PA aircraft |
Project ROSE (Retrofit of Strike Element) was an initiative by the Pakistan Air Force aimed at modernizing the avionics systems of its aging Dassault Mirage IIIEP and Mirage 5PA fighter aircraft. These jets, initially produced by Dassault Aviation in France or by the Government Aircraft Factories in Australia, underwent upgrades primarily at the Pakistan Aeronautical Complex using avionics components supplied by Pakistan's Margella Electronics, France's SAGEM, and Italy's SELEX consortium.
Originally, the program emerged as the PAF contemplated phasing out these aircraft but instead chose to acquire used Mirage fighters from countries including Australia, Lebanon, Libya, and Spain. The vast majority—over 90%—of the fleet received retrofitting work at Kamra, with the remainder refurbished in France.
Key enhancements involved fitting Grifo radar units capable of detecting targets up to approximately 75 kilometers away, installing probes for mid-air refueling, and conducting structural refurbishments to prolong service life. Although further upgrades were advised, escalating costs for spare parts and worsening airframe conditions ultimately led to the program’s conclusion.
Program overview
During the 1990s, U.S. sanctions imposed on Pakistan due to its nuclear program hindered its ability to procure F-16 fighters, while India's air force modernization intensified regional military pressures. This situation prompted the Pakistan Air Force to prioritize sustaining its operational capabilities.
In 1992, the PAF initiated both Project ROSE and Project Sabre II to enhance indigenous capabilities, with funding secured by 1995. Despite objections from the United States, between 1992 and 2003 the PAF acquired second-hand Mirage aircraft from Australia, Belgium, Lebanon, Libya, and Spain.
Contracts for military electronics and avionics consultancy were awarded in 1996 to French SAGEM and Italian SELEX. The Pakistan Aeronautical Complex (PAC) in Kamra established dedicated overhaul and engineering divisions. The majority of retrofitting—over 90%—was completed locally, with some upgrades performed in France. The initial phase, ROSE–I, focused on upgrading roughly 33 Mirage III jets for multirole functions including air superiority and strike missions. Additionally, the ROSE modifications were applied to 34 Mirage 5 aircraft tailored for night-time operations.
By 1998, Pakistani firms Margalla Electronics, DESTO, GIDS, and NIE joined efforts following SAGEM and SELEX's withdrawal. The second phase, ROSE–II, upgraded about 20 Mirages; subsequently, ROSE–III encompassed upgrades to 14 more aircraft. Newly acquired Mirages from Australia and Belgium supplemented the PAF’s existing Mirage III and Mirage 5 fleets originally obtained from France between 1967 and 1982. In that same year, PAC purchased grounded Mirage IIIs from Lebanon for refurbishment.
A specialized project team oversaw all aspects of the program with regular evaluations conducted both domestically and in France. PAC was responsible for parts production and quality assurance while PAF test pilots validated modifications through flight testing. In 2003, approximately 50 grounded Mirage 5 jets were procured from Libya along with around 150 sealed engines and extensive spare parts inventories—primarily intended for cannibalization to sustain operational aircraft—solidifying PAF’s status as the largest operator of Dassault Mirage III/5 fighters.
Mirage IIIO ROSE I
Between 1987 and 1989, the PAF received a total of 50 fighters from the Royal Australian Air Force, comprising 43 Mirage IIIOs and seven Mirage IIIDs. Of these aircraft, 40 were deemed fit for service; twelve underwent overhauls at PAC, while twenty-eight were selected for modernization under Project ROSE. These ex-Australian Mirage IIIO/D jets were upgraded to meet ROSE I standards.
The retrofit included a revamped cockpit featuring a new head-up display, multi-function display units, and a radar altimeter, alongside advanced navigation aids such as an inertial navigation system combined with GPS. A modern radar warning receiver was also integrated.
During the second phase of upgrades, the Italian FIAR (now SELEX Galileo) Grifo M3 multi-mode radar was installed. Specifically designed for use on Mirage III platforms, it has been operational since 2001. This radar operates within the X-band frequency using a circular antenna measuring 47 cm in diameter and consumes approximately 200 watts of power. It supports over thirty modes for air-to-air and air-to-ground engagements including Single/Dual Target Track, Track While Scan, Real Beam Mapping, Doppler Beam Sharpening, and Ground Moving Target Indication. The system is compatible with infrared-guided missiles as well as semi-active and active radar-guided weapons.
The Grifo M3 radar incorporates sophisticated features such as digital adaptive pulse-compression technology, dual-channel receivers, comprehensive electronic counter-countermeasures (ECCM), built-in test equipment (BITE), and capability for integration with Identification Friend or Foe (IFF) interrogators. It utilizes pulse repetition frequencies optimized to minimize ground clutter interference and provides scanning coverage extending ±60 degrees in both azimuth and elevation planes.
For armament integration, PAF linked its standard short-range air-to-air missile at that time—the AIM-9L Sidewinder—to operate seamlessly with the Grifo M3 radar system. Moreover, South African-origin in-flight refueling probes were fitted as part of an initial pilot initiative to introduce aerial refueling capabilities into the PAF’s fleet.
Mirage 5F ROSE II
In 1996, SAGEM transferred 44 surplus Mirages from the French Air Force to the PAF, consisting of 35 single-seat Mirage 5Fs and nine two-seat Mirage IIIBEs. Of these, only 34 Mirage 5Fs and six Mirage IIIBEs were planned for operational use again, while the remainder served as sources for spare parts. France refurbished and enhanced twenty Mirage 5Fs to meet ROSE II specifications. From 1999 to 2001, a total of 29 Mirage 5Fs and six Mirage IIIBEs—referred to by the PAF as Mirage 5EF and Mirage IIIDF—were delivered by air, with an additional five units transported by sea for overhaul at PAC. One single-seat aircraft was lost in a crash during its acceptance flight in France.
The ROSE II variant closely resembled the earlier ROSE I but incorporated a navigation FLIR pod mounted beneath the nose in place of the Grifo M3 radar, along with an updated inertial navigation system and secure communication radios.
ROSE III
Pakistan upgraded fourteen former French Air Force aircraft that had not undergone ROSE II modernization to ROSE III standards domestically. This upgrade introduced a new head-up display, a multi-function display, and a radar warning receiver manufactured in China. On 19 April 2007, the PAF formed No. 27 Tactical Attack "Zarrar" Squadron to operate the Mirage 5 ROSE III fighters, specializing in nocturnal surface strike operations.
ROSE IV
A proposed ROSE IV upgrade was never implemented. Its planned improvements included integration of the Grifo 3 radar system, compatibility with AIM-9L/M missiles, installation of the Dart targeting pod (developed from the Litening system), as well as chaff and flare dispensers alongside a radar warning receiver.
Conclusion of the program
The ROSE initiative effectively conserved the Pakistan Air Force’s financial assets by lowering foreign currency expenditures. It also prompted suggestions to acquire Mirage 2000 fighters from Qatar, though these plans were ultimately abandoned by the JS HQ following India’s induction of comparable aircraft.
In 2003, the PAF procured 13 additional Mirage IIIEs from Spain exclusively for spare parts since their condition prevented them from re-entering active service. Difficulties encountered in upgrading naval variants for the Navy were addressed through this spare parts acquisition. The program bolstered the PAF’s capability to maintain and modernize Mirages across both aerial and maritime domains.
ROSE contributed significant expertise in aircraft technology, paving the way for future modernization efforts and substantially enhancing Mirage operational capabilities. It ensured these aircraft remained relevant within Pakistan’s air defense framework. Although plans had aimed for continuation beyond 2003, escalating costs and aging airframes led to the program’s conclusion.