The Northrop Grumman E-2 Hawkeye is an American all-weather, carrier-capable tactical airborne early warning (AEW) aircraft. This twin-turboprop aircraft was designed and developed during the late 1950s and early 1960s by the Grumman Aircraft Company for the United States Navy as a replacement for the earlier, piston-engined E-1 Tracer, which was rapidly becoming obsolete. The aircraft's performance has been upgraded with the E-2B and E-2C versions, where most of the changes were made to the radar and radio communications due to advances in electronic integrated circuits and other electronics. The fourth major version of the Hawkeye is the E-2D, which first flew in 2007. The E-2 was the first aircraft designed specifically for its role, as opposed to a modification of an existing airframe, such as the Boeing E-3 Sentry. Variants of the Hawkeye have been in continuous production since 1960, giving it the longest production run of any carrier-based aircraft.
An airborne early warning and control (AEW&C) system is an airborne radar system designed to detect aircraft, ships, vehicles, missiles, and other incoming projectiles at long ranges and perform command and control of the battlespace in an air engagement by directing fighter and attack aircraft strikes. AEW&C units are also used to carry out surveillance, including over ground targets and frequently perform BMC2. When used at altitude, the radar on the aircraft allows the operators to detect and track targets and distinguish between friendly and hostile aircraft much farther away than a similar ground-based radar. Like a ground-based radar, it can be detected by opposing forces, but because of its mobility and extended sensor range, it is much less vulnerable to counter-attacks.
The Gulfstream G550 is a business jet aircraft produced by General Dynamics' Gulfstream Aerospace unit in Savannah, Georgia, US. The certification designation is GV-SP. A version with reduced fuel capacity was marketed as the G500. Gulfstream ceased production of the G550 in July 2021.
The Republic of Singapore Air Force (RSAF) is the aerial service branch of the Singapore Armed Forces (SAF). It was established in 1968 as the Singapore Air Defence Command (SADC) before renaming to its current iteration in 1975.
The Paya Lebar Air Base is a military airbase of the Republic of Singapore Air Force (RSAF) located at Airport Road in Paya Lebar, in the eastern region of Singapore. The airbase goes by the motto of Strength Through Readiness.
The Gulfstream V is a long-range, large business jet aircraft produced by Gulfstream Aerospace, derived from the previous Gulfstream IV. It flies up to Mach 0.885, up to 51,000 feet (16,000 m) and has a 6,500 nmi (12,000 km) range. It typically accommodates four crew and 14 passengers. It first flew on November 28, 1995, and entered service in June 1997. It is used by the US military under the designation C-37A. It is followed by an improved version, the Gulfstream 550.
The Tengah Air Base is a military airbase of the Republic of Singapore Air Force (RSAF) located in the Western Water Catchment, in the western part of Singapore.
Israel Aerospace Industries or IAI (תע"א) is Israel's major aerospace and aviation manufacturer, producing aerial and astronautic systems for both military and civilian usage. It has 15,000 employees as of 2018. IAI is completely state-owned by the government of Israel.
The Sembawang Air Base is a military airbase of the Republic of Singapore Air Force (RSAF) located at Sembawang, in the northern part of Singapore. The base motto is Swift and Resolute.
Changi Air Base (East), or Changi East Complex is a facility extending the facilities of Changi Air Base, the existing facilities hence renamed Changi Air Base (West). Built on a 2 square kilometre site of reclaimed land, the new base was located approximately 2 kilometres east of Singapore Changi Airport and approximately 1.5 kilometres west of Changi Naval Base. Groundbreaking took place on 15 July 2002 and it was officially opened on 29 November 2004. A new runway (02R/20L) was built and the length was approximately 2,748 metres (9,015 ft), it has since been lengthened to 4,000 metres.
The 143 Squadron "Phoenix" of the Republic of Singapore Air Force currently operates twelve F-16 Fighting Falcon Block 52. Based in Tengah Airbase, the squadron's motto is "We Dare".
The 145 Squadron "Hornet" is a strike fighter squadron of the Republic of Singapore Air Force based currently at Changi Airbase (East) which is a new airbase, opened in 2004, to the east of Singapore Changi Airport on reclaimed land. With the hornet as its mascot, the squadron's motto is "Swift & Valiant".
The ST Aerospace A-4SU Super Skyhawk is a major upgrade project of the Douglas A-4S Skyhawk attack aircraft undertaken by Singapore Aircraft Industries in the 1980s. It was used exclusively by the Republic of Singapore Air Force (RSAF), serving in the fighter-bomber role from 1989 until retirement from front line service in 2005. Since mid-1999, the A-4SU took on the additional role of being the designated advanced jet trainer (AJT) aircraft for the RSAF's AJT training program/detachment in Cazaux, France.
The 140 Squadron "Osprey" of the Republic of Singapore Air Force currently operates twelve F-16 Fighting Falcon of the F-16C/D Block 52 version. Based in Tengah Air Base, the squadron goes by the motto "Stand Firm in Defence" with the Osprey adopted as its mascot.
The 149 Squadron "Shikra" of the Republic of Singapore Air Force is a fighter-bomber squadron based at Paya Lebar Air Base. The squadron goes by the motto "Steadfast" with the Shikra adopted as its mascot.
The 122 Squadron of the Israeli Air Force, also known as the Nahshon Squadron, is a G550 squadron based at Nevatim Airbase.
The 192 Squadron of the Israeli Air Force (IAF), also known as the Daya (Milvus) Squadron, was formed in July 1978 with several E-2 Hawkeye Airborne Early Warning aircraft. The squadron served in a reconnaissance role during the 1982 Lebanon War and in other operations since.
The EL/W-2085 is an airborne early warning and control (AEW&C) multi-band radar system developed by Israel Aerospace Industries (IAI) and Elta Electronics Industries of Israel. Its primary objective is to provide intelligence to maintain air superiority and conduct surveillance. The system is currently in-service with Israel, Italy, and Singapore, and in the future, the United States.
The 142 Squadron "Gryphon" of the Republic of Singapore Air Force is a fighter-bomber squadron based at Paya Lebar Air Base, the squadron goes by the motto "Honour and Glory" with the Gryphon adopted as its mascot. According to IHS Janes, it is the second Singapore-based F-15SG Squadron.
