When the Yom Kippur War broke out on October 6, 1973, Egyptian and Syrian advances forced the IAF to abandon detailed plans for the destruction of enemy air defences.
Forced to operate under the missile and anti-aircraft artillery threats, the close air support it provided allowed Israeli troops on the ground to stem the tide and eventually go on the offensive.
On May 30, after un-assembled planes were strafed on the ground at Ekron airfield, the fighters were moved to makeshift strip located around the current Herzliya Airport.
The airfield was used as it was a bit back from the front-lines, and was clandestine since it was a purpose built strip, that was constructed after the beginning of hostilities, in between the orange orchards around Herzliya, and did not appear on published maps.
By the end of the day, with surrounding Arab countries drawn into the fighting, the IAF had mauled the Syrian and Jordanian air forces, striking as far as Iraq.
By the end of August 1970, the Israeli Air Force had claimed 111 aerial kills while reporting losing only four aircraft to Arab fighters.
On October 6, 1973, with war imminent, the IAF began preparing for a pre-emptive strike against Egyptian and Syrian airfields and anti-aircraft positions.
Flying with outdated intelligence and no electronic screening against mobile SAM batteries and heavy flak, 6 IAF Phantoms were lost.
[15] The sustained campaign required to defeat enemy air defences was abandoned in the face of Egyptian and Syrian advances and the IAF was forced to operate under the SAM threat.
Nevertheless, the close air support it provided allowed Israeli troops on the ground to stem the tide and eventually go on the offensive, first in the north and later in the south.
[17] While A-4 Skyhawks provided much needed support to troops on the ground, at the cost of 31 aircraft by the end of fourth day of the war,[18] IAF Phantoms repeatedly struck Syrian air fields.
[20] By October 13 the Syrians had been pushed back and beyond their initial lines, Damascus had come within range of Israeli artillery and an Iraqi armored brigade, the vanguard of its expeditionary force, was destroyed.
Israeli forces fanned north and south, destroying Egyptian rear units and punching holes through its air defence array.
This allowed the IAF the freedom of action it was previously denied and renewed attacks led to the collapse of the Egyptian Air Defence Force.
On June 7, 1981, eight IAF F-16A fighters covered by six F-15A jets carried out Operation Opera to destroy the Iraqi nuclear facilities at Osiraq.
IAF AH-1 Cobra helicopter gunships destroyed dozens of Syrian armored fighting vehicles and other ground targets, including some T-72 main battle tanks.
In the decades since the war's official conclusion (including the conflict that followed), the IAF has regularly conducted air strikes against targets in Southern Lebanon, namely Hezbollah positions.
The IAF also purchased the advanced Israeli air-to-air missile Rafael Python 5, with full-sphere capability, as well as a special version of the Apache Longbow, designated AH-64DI or Saraph.
In 2005 the Israeli Air Force received modified Gulfstream V jets ("Nachshon"), equipped with advanced intelligence systems made by Israel Military Industries.
[28] Three months after the assassination of the leader of Hezbollah, Abbas al-Musawi, the IAF launched an offensive across South Lebanon with five air raids in six days.
[29] The Israeli Air Force took an extensive part in IDF operations during the al-Aqsa Intifada, including the controversial targeted killings of Palestinian terrorist leaders, most notably Salah Shakhade, Ahmed Yassin and Abed al-Aziz Rantissi.
While this policy was criticized due to the collateral damage caused in certain instances, Israel claims it is vital in its fight against terrorism and that IAF pilots do whatever they can to avoid civilian casualties, including aborting strikes.
The most notable, taking place during the second day of the war, resulted in the IAF destroying 59 Iranian-supplied medium- and long-range missile launchers in just 34 minutes.
[32] Widespread condemnation followed the July 30 IAF airstrike on a building suspected to be a militant hideout near the village of Qana, in which 28 civilians were killed.
[42] According to a CBS news report, in January 2009 Israeli planes struck a convoy of trucks in Sudan headed for Egypt and carrying weapons apparently meant for the Gaza Strip.
In 2011 the IAF began operating the 'Iron Dome' anti-rocket missile system, which within a year had successfully intercepted and destroyed 93 rockets fired at Israeli towns from Gaza.
[49] In November 2012, the IAF participated in Operation Pillar of Defense, during which, according to the IDF Spokesperson, Israeli forces targeted more than 1,500 military sites in Gaza Strip, including rocket launching pads, smuggling tunnels, command centers, and weapons manufacturing and storage facilities.
[50] Between July 8 and August 5, 2014, the IAF participated in Operation Protective Edge, during which, according to the IDF Spokesperson, Israeli forces targeted 4,762 terror sites across the Gaza Strip, including rocket launching sites, command and control centers, military administration facilities, weapons storage and manufacturing facilities and training and military compounds.
[53] The civil war raging within Israel's northern neighbor, has occasionally witnessed activity by the IAF, some overt, some unacknowledged and some merely attributed.
The service's most senior-ranking active officer is the air force commander, which is the billet of a major general (aluf), and reports directly to the IDF Chief of Staff.