The F-16 Fighting Falcon first entered service in the United States Air Force in 1978, and remains both the world’s second oldest fighter in production and the most widely fielded fourth generation fighter in the world. Developed as a lighter and cheaper counterpart to the heavyweight F-15 Eagle which formed the Air Force’s elite, the Falcon has for decades represented the cheapest Western fighter on global arms markets.

The fighter has been produced in a wide range of variants, from the F-16E/F Desert Falcon tailor made for the United Arab Emirates Air Force, the less advanced but less costly F-16I tailored for Israeli needs, and a number of poorer and heavily downgraded variants developed for third world air forces.

A key factor in the discrepancy between the more and less capable F-16s is that the U.S. has sought to limit the capabilities of a number of third world air forces by heavily downgrading their hardware, as well as by regulating how these aircraft can be used and where they can be operated. A further factor is the length of time the F-16 has been in production, which means the discrepancy between the early F-16 variants and the latest F-16 Block 70/72 remains very significant  particularly in terms of avionics.

A look at the five countries which operate the five least capable F-16s, and the reasons for their fleets’ very limited capabilities, is given below.

Venezuelan Air Force F-16 (front) and Su-30MK2

Venezuelan Air Force

The Venezuelan Air Force is one of the last remaining operators of the F-16A/B Fighting Falcon, having been one of the very first clients for the jets in the early 1980s, and fields 18 of the aircraft which have seen relatively few upgrades since they first joined the fleet.

The aircraft are not relied on heavily, with the country’s more recent acquisitions most notably of Su-30MK2 heavyweight fighters providing it with the most capable combat fleet in Latin America. Venezuela’s F-16s use obsoleted AIM-9L/P and Python 4 visual range air to air missiles, and have no beyond visual range capabilities whatsoever for either air to air or strike missions.

This combined with their ageing avionics and sensors leaves them with a negligible capability to counter modern fighter units, although for regional standards they remain above average with neighbouring Argentina and Brazil not only fielding on even older and poorer A-4 and F-5 jets, but relying on them as their most capable combat jets.

The Indonesian Air Force’s F-16s, like those in Venezuelan service, have no beyond visual range capabilities and rely entirely on older variants of the short ranged AIM-9 Sidewinder for air to air engagements.

The aircraft are newer than those in Venezuelan service and deploy AGM-65G missiles for air to ground roles, with their avionics being much better suited to precision strikes. Like Venezuela, Indonesia relies very heavily on Russian sourced fighters with a range of modern missiles to compensate for the shortcomings of its F-16s, deploying Su-27s and Su-30s armed with modern active radar guided air to air missiles and various cruise missiles.

Indonesia fields 9 F-16A/B fighters supplemented by 24 F-16C/D jets acquired second hand from the United States, with only these newer models capable of meaningful air to ground operations.

Egyptian Air Force F-16

Egyptian Air Force

The Egyptian Air Force remains one of the largest foreign operators of the F-16, with its Falcons frequently referred to as the worst in the world which remains true among major users. Egyptian Falcons rely on very heavily downgraded avionics, are strictly controlled by the United States in how they can be used, and lack any viable beyond visual range missiles for air to air combat with none at all suitable for air to ground or anti shipping missions.

The effectively obsolete AIM-7P Sparrow was eclipsed by the more modern AIM-120 AMRAAM in U.S. Air Force before the Soviet Union collapsed over three decades ago, but with Egypt denied access to the AMRAAM the older AIM-7 remains its Falcons’ best anti aircraft armament. The missile is deficient in a wide range of areas from a lack of fire and forget capabilities to its poor electronic warfare countermeasures and very short range, meaning Egyptian F-16 units can provide a negligible air defence capability.

The fleet’ position is only worsened by the fact that even AIM-7 missiles are few and far between in service, with Egyptian F-16s very rarely seen with anything longer ranged than a defensive AIM-9. The fighters’ avionics and electronic warfare countermeasures are themselves also heavily downgraded.

Iraqi Air Force F-16s

Iraqi Air Force

A fleet of 34 F-16IQ Fighting Falcons currently forms the backbone of the Iraqi Air Force, with the fighters having been delivered between 2014 and 2017. The aircraft left much to be desired in terms of performance, and like the F-16s in Egypt they were denied access to the AIM-120 missile and handicapped by heavily downgraded avionics.

The decision to handicap the fighters is thought to have been influenced by Israeli concerns regarding a viable Iraqi aerial warfare capability, with the Israeli Air Force having violated Iraqi airspace frequently. Iraq was thus only provided with the minimum capability to ensure Lockheed Martin gained the contracts for new fighters.

Although Iraqi F-16s have supported counterinsurgency efforts, they have proven less favourable than the South Korean supplied T-50 jets in such roles and have suffered from very low availability rates.