The Mirage III’s reputation was forged not over France but over the Middle East. On 5 June 1967, Israeli Mirage IIICJ deltas spearheaded Operation Focus, gutting Arab air forces on the ground and then sweeping the skies in the Six-Day War. Israeli Mirages went on to rack up scores of kills through the War of Attrition, becoming the free world’s most famous MiG-killer — and export orders poured in on the strength of it.

When France embargoed arms to Israel in 1969, Tel Aviv reverse-engineered the Mirage 5 into the home-built Nesher, which fought in the 1973 Yom Kippur War, and then the re-engined Kfir. The same airframe defined Cold War air defence for Switzerland, Australia and apartheid-era South Africa, and fought Britain’s Sea Harriers over the Falklands in 1982. Few Western fighters of the era travelled so far or fought so widely.

The pure delta is a straight-line and high-altitude star but a handful in a knife-fight. With no flaps, the Mirage III had to land fast and nose-high, needed a long take-off run, and drained its energy quickly in hard, sustained turns. Pilots learned to fight it in the vertical and in a slashing high-speed pass, and never to bleed it slow. It is the exact opposite trade-off from a tailed delta like the MiG-21, which kept a tailplane and flaps to tame those landing speeds — but the Mirage’s clean delta was faster and simpler, and it sold to the world on that promise.

To reach high-flying bombers fast, the Mirage III could carry a jettisonable SEPR liquid-fuel rocket motor under its belly for a searing zoom-climb. It was a pragmatic, low-tech answer to a hard problem — extra altitude performance bolted onto an affordable airframe rather than designed in at great expense. Together with the licence-built Atar and the clean delta, it captured the Mirage’s whole philosophy: genuine Mach-2 interception, done cheaply enough that some 21 air forces could buy and sustain it.

There is no single authoritative unit-cost figure for the Mirage III. It was built across roughly 90 versions over three decades, and export prices varied enormously by variant, year and customer; period estimates cluster in the low single-digit millions of US dollars (1960s money), but treat these as indicative only. The performance figures shift by source and sub-variant too — maximum take-off weight is quoted anywhere from ~12,700 kg to ~13,500 kg, and the service ceiling from ~17,000 m to ~20,000 m. The values above are rounded to the Mirage IIIE and should be read as representative rather than exact.