The classic MiG 21 is the most extensively exported jet
fighter in history. It has fought in several wars and continues in frontline
service four decades after its appearance.
The experience of air combat in Korea forced the Mikoyan
design bureau to draw up radical plans for a new air-superiority fighter. This
machine would have to be lightweight, be relatively simple to build, and
possess speed in excess of Mach 2. The prime design prerequisite entailed
deletion of all unnecessary equipment not related to performance. No less than
30 test models were built and flown through the mid- to late 1950s before a
tailed-delta configuration was settled upon. The first MiG 21s were deployed in
1959 and proved immediately popular with Red Air Force pilots. They were the
first Russian aircraft to routinely operate at Mach 2 and were highly
maneuverable. Moreover, the delta configuration enabled the craft to remain
controllable up to high angles of attack and low air speed. One possible
drawback, as with all deltas, was that high turn rates yielded a steep drag
rise, so the MiG 21 lost energy and speed while maneuvering. This was considered
a fair trade-off in terms of overall excellent performance. More than 11,000
MiG 21s were built in 14 distinct versions that spanned three generations of
design. They are the most numerous fighters exported abroad, and no less than
50 air forces employ them worldwide. The NATO code name is FISHBED.
The MiG 21 debuted during the Vietnam War (1964–1974),
during which they proved formidable opponents for bigger U.S. fighters like the
McDonnell- Douglas F-4 Phantom. Successive modifications have since endowed
them with greater range and formidable ground-attack capability, but at the
expense of their previously spry performance. Russian production of the MiG 21
has ended, yet China and India build, refurbish, and deploy them in great
numbers. These formidable machines will undoubtedly remain in service for many
years to come.
North Vietnamese fighters, first MiG-17s and then the faster
but almost equally agile MiG-21s, started engaging the Americans almost from
the beginning of Rolling Thunder. Thanks to Israel’s Mossad, which had induced
an Iraqi pilot to desert, the U.S. Air Force did have an opportunity to take a
close look at the latter aircraft; nevertheless, the air force was ill prepared
to face the MiG-21s in combat. American fighter pilots at the time were under
strict orders to refrain from practicing air-to-air combat against any aircraft
different from the ones they themselves were flying; thus, instead of trying to
bring down light F- 5s as the closest U.S. equivalent to the MiG 21, F- 4 “fought”
F- 4 and F- 111, F- 111. Training exercises, held over Death Valley,
California, consisted of two similar aircraft coming at each other from
opposite directions like some lance-wielding medieval knights, launching their
missiles, and turning away. Probably the intention was to silence critics, such
as John Boyd, who were claiming that Soviet fighters were better than American
ones. The procedure did little if anything to prepare pilots for the ordeal
they were about to face; having reached Vietnam, some were “jumped” by MiGs and
shot down before they knew what was happening to them. To make things worse,
both MiG-17s and MiG- 21s presented small targets for the American fighters’
radar sets, whereas the MiG-17’s high tail location made it hard for infrared
missiles launched from above and behind, the classic positions, to home in on
it. During the Rolling Thunder years both sides’ losses in air combat were
about equal. But whereas the North Vietnamese regarded that ratio as
acceptable, given that it denied their enemies full command of the air, the
Americans did not.
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