General Dynamics F-16C/D
Block 30/32 Fighting Falcon
Last revised March 19,
2000
The Block 25 F-16C/D aircraft were all
powered by the Pratt & Whitney F100-PW-200 turbofan. A pair of these engines also
powered the F-15 Eagle. However, the F100 turbofan had been prone to stagnation stalls
from the beginning, and the company had added a new fuel pump and a redesigned augmentor
in an attempt to reduce the frequency of these engine stalls and to make it easier to
restart the engine when they did occur.
Unhappy with the accident rate due to
stagnation stalls in both the F-15 and F-16, in 1979, the USAF placed a contract with
General Electric to develop an alternative engine for both fighters. General Electric
combined the core of the Rockwell B-1's F101 engine with a scaled-up version of the F404
low-pressure system and augmentor. This engine was ultimately to emerge as the F110.
In order to remain competitive, Pratt and
Whitney continued to work on improvements to their F100 engine. Nevertheless, even after
several years of work on the part of Pratt & Whitney, the Air Force was still unhappy
with the rate at which stagnation stalls were occurring, and in early 1984 the Air Force
officially launched an Alternative Fighter Engine (AFE) program to look for an alternative
engine for both the F-15 and the F-16. As originally planned, there would be a competition
every fiscal year between General Electric and Pratt & Whitney for engine orders for
both F-15 and F-16 aircraft. Competition between these two companies would, it was hoped,
keep prices down, and having a second source would help to ensure a steady supply of
engines. There could even be a mixed buy each year, with engines being purchased from both
companies.
As it turned out, the number of F-15
orders was too small to justify such a split order, and the competition between General
Electric and Pratt & Whitney was confined to the F-16.
The two USAF candidates were the General
Electric F101 DFE (now redesignated F110) and a revised Pratt & Whitney F100. In
February 1984, the USAF announced that General Electric had been awarded 75 percent of the
total engine contracts for the FY 1985 run of F-16 fighters. The remaining FY 85 F-16s
would use the upgraded Pratt & Whitney F100, known as the F100-PW-220. The F110 was to
be phased into the General Dynamics production line as soon as production engines became
available, but it was agreed that individual USAF F-16 units should never operate a mix of
engine types, the choice of engine being made at the wing level.
The first F-16 version to accommodate
both engines was the Block 30/32 (sometimes known as MSIP III), with Block 30 having the
F110 and Block 32 having the F-100. The two Blocks have a common engine bay that can
accommodate either engine, but for various technical reasons described below, it is not
practical to fit a Block 30 F-16 with a F100 engine or to fit a Block 32 F-16 with a F110
engine.
The Block 30 F-16 was powered by the
28,984 lb.s.t. General Electric F110-GE-100 engine. This engine is somewhat larger than
the F100 and about 771 pound heavier. However, the F110 provides about 5000 pounds more
thrust than the F100. For this reason, it requires a larger amount of air. This in turn
required that the area of the air intake be increased to admit the extra air. However,
this change was not made at first, and early F-16C/D Block 30s (Block 30A and 30B) are
"small inlet" aircraft, the large inlet being made standard for F110-powered
Fighting Falcons from serial number 86-0262 onward. The "large-mouth" intakes
allows air mass flow to increase from 254 to 270 pounds per second. The "large-
mouth" intakes can be distinguished from "small-mouth" intakes by the
presence of a ECS ram air inlet duct below the fuselage which is canted slightly forward.
In addition, the engine exhaust nozzle for F110-powered aircraft is slightly shorter and
more round than that of the F100-powered F-16s. Because of the higher thrust, the Block 30
F-16 is a better performer than the Block 32.
The Block 32 F-16 was powered by the
F100-PW-220 engine, which offered a thrust of 23,770 pounds. The F100-PW-220 was slightly
less powerful than the F100-PW-200, but had a new, longer-life compressor, a more stable
augmentor, and a digital engine control system which made the engine more reliable and
less prone to stagnation stalling. Blocks 25 and 32 are alost identical in external
appearance except for the latter's ducts for the ASPJ. Unfortunately, air intake shapes
could not be standardized on the production line because the lower-thrust F100 engine
could not accommodate the additional air, and the F100 powered F-16s in Block 32 retained
the original smaller intake shape. A kit has been developed to bring earlier -200 engines
up to a standard nearly equivalent to -220, these converted engines being designated
F100-PW-220E.
Block 30 fighters introduced expanded
computer memory for the Programmable Display Generator and the Data Entry Electronics
Unit. They were also provided with the Seek Talk secure voice communication system.
Block 30 also introduced the capability
of carrying and launching the AGM-45 Shrike antiradiation missile, the AIM-120 AMRAAM
air-to-air missile, and the Hughes AGM-65D Maverick air-to surface missiles.
Block 30 aircraft also introduced the
AN/ALE-40 radar warning receiver and the ALE-47 chaff/flare dispensor. Block 30F and
beyond added provisions for four rather than two chaff/flare dispensers added on the left
side of the aircraft (the aft fuel cell had to be decreased slightly in size to
accommodate this change). Block 30s also introduced structural upgrades to strengthen the
airframe, and they were fitted with adhesively-sealed center and aft tanks. The Block 30
also introduced a radar warning receiver located in a knob-like fairing on the leading
edge flap on both sides of the wing, replacing a RWR previously located on the nose. This
new location gives vetter hemispherical coverage in the forward direction. This RWR has
been retrofitted to many earlier F-16s.
The first Block 30 F-16C (85-1398) took
off on its first flight on June 12, 1986 with company pilot John Fergione at the controls.
The first Block 30 F-16D (85-1509) flew on July 30, 1986, with Joe Bill Dryden and Dave
Thigpen in the cockpit.
The first flight of a Block 32 F-16C
(86-0210) was made on June 12, 1986, with John Fergione at the controls. The first Block
32 F-16D took off on its maiden flight on the same day with Dave Thigpen and Joe Bill
Dryden in the cockpit.
Block 30/32 Fighting Falcons were
manufactured beginning in January of 1986, with the first deliveries taking place in July
of 1987.
146 Block 30 F-16C/Ds are to be modified
for the CAS role. They will carry the General Electric GPU-5/A "Pave Claw" gun
pod, which houses the four-barrel GAU-13/A 30-mm cannon. They will take the place of the
A-16 dedicated CAS version of the Fighting Falcon, which has been axed.
Serials of Block 30/32 F-16C/D:
84-1370/1373 General Dynamics F-16D Block 32A Fighting Falcon
For South Korea as 41370/41373
84-1332 General Dynamics F-16C Block 32 Fighting Falcon
For Egypt as 9501
84-1333/1339 General Dynamics F-16C Block 32A Fighting Falcon
For Egypt as 9502/9508
84-1340/1343 General Dynamics F-16D Block 32 Fighting Falcon
For Egypt as 9401/9404
84-1344/1345 General Dynamics F-16D Block 32A Fighting Falcon
For Egypt as 9405/9406
85-1398 General Dynamics F-16C Block 30 Fighting Falcon
85-1402 General Dynamics F-16C Block 30 Fighting Falcon
85-1400 General Dynamics F-16C Block 30 Fighting Falcon
85-1402 General Dynamics F-16C Block 30 Fighting Falcon
85-1408 General Dynamics F-16C Block 30 Fighting Falcon
85-1410 General Dynamics F-16C Block 30 Fighting Falcon
85-1412 General Dynamics F-16C Block 30 Fighting Falcon
85-1414 General Dynamics F-16C Block 30 Fighting Falcon
85-1422 General Dynamics F-16C Block 30 Fighting Falcon
85-1424 General Dynamics F-16C Block 30 Fighting Falcon
85-1426 General Dynamics F-16C Block 30 Fighting Falcon
85-1428 General Dynamics F-16C Block 30 Fighting Falcon
85-1432 General Dynamics F-16C Block 30 Fighting Falcon
85-1434 General Dynamics F-16C Block 30 Fighting Falcon
85-1436 General Dynamics F-16C Block 30 Fighting Falcon
85-1438 General Dynamics F-16C Block 30 Fighting Falcon
85-1440 General Dynamics F-16C Block 30 Fighting Falcon
85-1442 General Dynamics F-16C Block 30A Fighting Falcon
85-1444 General Dynamics F-16C Block 30A Fighting Falcon
85-1446 General Dynamics F-16C Block 30A Fighting Falcon
85-1448/1451 General Dynamics F-16C Block 30A Fighting Falcon
85-1453/1485 General Dynamics F-16C Block 30A Fighting Falcon
85-1486/1505 General Dynamics F-16C Block 30B Fighting Falcon
85-1509 General Dynamics F-16D Block 30 Fighting Falcon
85-1511 General Dynamics F-16D Block 30 Fighting Falcon
85-1513 General Dynamics F-16D Block 30A Fighting Falcon
85-1517 General Dynamics F-16D Block 30A Fighting Falcon
85-1518/1523 General Dynamics F-16C Block 32A Fighting Falcon
for Egypt as 9509/9514
85-1524/1543 General Dynamics F-16C Block 32B Fighting Falcon
for Egypt as 9515/9534
85-1544/1570 General Dynamics F-16C Block 30B Fighting Falcon
85-1571/1573 General Dynamics F-16D Block 30B Fighting Falcon
85-1574/1575 General Dynamics F-16C Block 32 Fighting Falcon
to South Koreas as 51574/15175
85-1576/1579 General Dynamics F-16C Block 32A Fighting Falcon
to South Korea as 51576/51579
85-1580/1583 General Dynamics F-16C Block 32B Fighting Falcon
to South Korea as 51580/51583
85-1584/1585 General Dynamics F-16D Block 32A Fighting Falcon
to South Korea as 51584,51585
86-039/041 General Dynamics F-16D Block 32C Fighting Falcon
86-042/043 General Dynamics F-16D Block 30C Fighting Falcon
86-044/047 General Dynamics F-16D Block 30D Fighting Falcon
86-048 General Dynamics NF-16D Block 30F Fighting Falcon
VISTA aircraft to NASA
86-049/053 General Dynamics F-16D Block 30E Fighting Falcon
86-066/072 General Dynamics F-16C Block 30B Fighting Falcon
for Turkey under Peace Onyx I as 86-0066/0072
first two built by Fort Worth, rest by TAI
86-191/196 General Dynamics F-16D Block 30B Fighting Falcon
built by Fort Worth for Turkey
86-207/209 General Dynamics F-16C Block 30C Fighting Falcon
86-210/215 General Dynamics F-16C Block 32C Fighting Falcon
86-216 General Dynamics F-16C Block 30C Fighting Falcon
86-217/218 General Dynamics F-16C Block 32C Fighting Falcon
86-219 General Dynamics F-16C Block 30C Fighting Falcon
86-220 General Dynamics F-16C Block 32C Fighting Falcon
86-221/235 General Dynamics F-16C Block 30C Fighting Falcon
86-236 General Dynamics F-16C Block 32C Fighting Falcon
86-237 General Dynamics F-16C Block 30C Fighting Falcon
86-238/241 General Dynamics F-16C Block 32C Fighting Falcon
86-242/249 General Dynamics F-16C Block 30C Fighting Falcon
86-250/253 General Dynamics F-16C Block 32C Fighting Falcon
86-254/255 General Dynamics F-16C Block 30C Fighting Falcon
86-256/257 General Dynamics F-16C Block 32C Fighting Falcon
86-258/261 General Dynamics F-16C Block 30C Fighting Falcon
86-262/268 General Dynamics F-16C Block 30D Fighting Falcon
86-269 General Dynamics F-16C Block 32D Fighting Falcon
86-270 General Dynamics F-16C Block 30D Fighting Falcon
86-271/273 General Dynamics F-16C Block 32D Fighting Falcon
86-274/278 General Dynamics F-16C Block 30D Fighting Falcon
86-279/281 General Dynamics F-16C Block 32D Fighting Falcon
86-282 General Dynamics F-16C Block 30D Fighting Falcon
86-283 General Dynamics F-16C Block 32D Fighting Falcon
86-284 General Dynamics F-16C Block 30D Fighting Falcon
86-285 General Dynamics F-16C Block 32D Fighting Falcon
86-286/290 General Dynamics F-16C Block 30D Fighting Falcon
86-291/292 General Dynamics F-16C Block 32D Fighting Falcon
86-293/295 General Dynamics F-16C Block 30D Fighting Falcon
86-296 General Dynamics F-16C Block 32D Fighting Falcon
86-297/298 General Dynamics F-16C Block 30D Fighting Falcon
86-299 General Dynamics F-16C Block 32D Fighting Falcon
86-300/316 General Dynamics F-16C Block 30D Fighting Falcon
86-317/371 General Dynamics F-16C Block 30E Fighting Falcon
86-1586/1589 General Dynamics F-16C Block 32C Fighting Falcon
for South Korea
86-1590/1593 General Dynamics F-16C Block 32D Fighting Falcon
for South Korea
86-1594/1597 General Dynamics F-16C Block 32E Fighting Falcon
for South Korea
86-1598/1601 General Dynamics F-16C Block 30 Fighting Falcon
for Israel under Peace Marble II as 301,
304, 305, 307
86-1602/1612 General Dynamics F-16C Block 30A Fighting Falcon
for Israel as 309,310,315,317,318,321,324,
326,332,333,and 337 under Peace Marble II.
87-002/003 General Dynamics F-16D Block 30E Fighting Falcon
built by TAI for Turkey, Peace Onyx I
87-009/018 General Dynamics F-16C Block 30B Fighting Falcon
Built by TAI for Turkey, Peace Onyx I
87-019/021 General Dynamics F-16C Block 30E Fighting Falcon
Built by TAI for Turkey, Peace Onyx I
87-217/266 General Dynamics F-16C Block 30F Fighting Falcon
87-267 General Dynamics F-16C Block 32F Fighting Falcon
87-268 General Dynamics F-16C Block 30F Fighting Falcon
87-269 General Dynamics F-16C Block 32F Fighting Falcon
87-270/292 General Dynamics F-16C Block 30H Fighting Falcon
87-293 General Dynamics F-16C Block 32H Fighting Falcon
87-294 General Dynamics F-16C Block 30H Fighting Falcon
87-295 General Dynamics F-16C Block 32H Fighting Falcon
87-296 General Dynamics F-16C Block 30H Fighting Falcon
87-297 General Dynamics F-16C Block 32H Fighting Falcon
87-298 General Dynamics F-16C Block 30H Fighting Falcon
87-299 General Dynamics F-16C Block 32H Fighting Falcon
87-300 General Dynamics F-16C Block 30H Fighting Falcon
87-301 General Dynamics F-16C Block 32H Fighting Falcon
87-302 General Dynamics F-16C Block 30H Fighting Falcon
87-303 General Dynamics F-16C Block 32H Fighting Falcon
87-304 General Dynamics F-16C Block 30H Fighting Falcon
87-305 General Dynamics F-16C Block 32H Fighting Falcon
87-306 General Dynamics F-16C Block 30H Fighting Falcon
87-307 General Dynamics F-16C Block 32H Fighting Falcon
87-308 General Dynamics F-16C Block 30H Fighting Falcon
87-309 General Dynamics F-16C Block 32H Fighting Falcon
87-310 General Dynamics F-16C Block 30H Fighting Falcon
87-311 General Dynamics F-16C Block 32H Fighting Falcon
87-312 General Dynamics F-16C Block 30H Fighting Falcon
87-313 General Dynamics F-16C Block 32H Fighting Falcon
87-314 General Dynamics F-16C Block 30H Fighting Falcon
87-315 General Dynamics F-16C Block 32J Fighting Falcon
87-316 General Dynamics F-16C Block 30J Fighting Falcon
87-317 General Dynamics F-16C Block 32J Fighting Falcon
87-318 General Dynamics F-16C Block 30J Fighting Falcon
87-319 General Dynamics F-16C Block 32J Fighting Falcon
87-320 General Dynamics F-16C Block 30J Fighting Falcon
87-321 General Dynamics F-16C Block 32J Fighting Falcon
87-322 General Dynamics F-16C Block 30J Fighting Falcon
87-323 General Dynamics F-16C Block 32J Fighting Falcon
87-324 General Dynamics F-16C Block 30J Fighting Falcon
87-325 General Dynamics F-16C Block 32J Fighting Falcon
87-326 General Dynamics F-16C Block 30J Fighting Falcon
87-327 General Dynamics F-16C Block 32J Fighting Falcon
87-328 General Dynamics F-16C Block 30J Fighting Falcon
87-329 General Dynamics F-16C Block 32J Fighting Falcon
87-330 General Dynamics F-16C Block 30J Fighting Falcon
87-331 General Dynamics F-16C Block 32J Fighting Falcon
87-332 General Dynamics F-16C Block 30J Fighting Falcon
87-333 General Dynamics F-16C Block 32J Fighting Falcon
87-334/349 General Dynamics F-16C Block 30J Fighting Falcon
87-363/368 General Dynamics F-16D Block 30F Fighting Falcon
87-369 General Dynamics F-16D Block 32F Fighting Falcon
87-370/380 General Dynamics F-16D Block 30H Fighting Falcon
87-381 General Dynamics F-16D Block 32H Fighting Falcon
87-382 General Dynamics F-16D Block 30H Fighting Falcon
87-383/390 General Dynamics F-16D Block 30J Fighting Falcon
87-1653/1656 General Dynamics F-16C Block 32F Fighting Falcon
for South Korea as 71653/71656.
87-1657/1660 General Dynamics F-16C Block 32H Fighting Falcon
for South Korea as 71657/71660.
87-1661/1664 General Dynamics F-16C Block 30A Fighting Falcon
for Israel as 340,341,344,343, Peace Marble II
87-1665/1679 General Dynamics F-16C Block 30B Fighting Falcon
To Israel as 348,349,350,353,355,356,360
364,367,368,371,373,374,377,and 378, Peace
Marble II.
87-1680/1693 General Dynamics F-16C Block 30C Fighting Falcon
To Israel as 381,384,386,388,389,391,393
394,392,397,399,383,385, and 376, Peace
Marble II.
87-1694 General Dynamics F-16D Block 30A Fighting Falcon
for Israel as 020, Peace Marble II
87-1695/1698 General Dynamics F-16D Block 30D Fighting Falcon
for Israel, Peace Marble II
87-1699/1708 General Dynamics F-16D Block 30E Fighting Falcon
for Israel as 036,022,041,045,039,046,
050,057,061, and 055, Peace Marble II.
88-013 General Dynamics F-16D Block 30E Fighting Falcon
built by TAI for Turkey, Peace Onyx I
88-019/032 General Dynamics F-16C Block 30E Fighting Falcon
built by TAI for Turkey, Peace Onyx I
88-110/111 General Dynamics F-16C Block 30H Fighting Falcon
for Greece as 110/111, Peace Xenia
88-112/123 General Dynamics F-16C Block 30J Fighting Falcon
For Greece as 112/123, Peace Xenia
88-124/139 General Dynamics F-16C Block 30K Fighting Falcon
For Greece as 124/139, Peace Xenia
88-140/143 General Dynamics F-16C Block 30L Fighting Falcon
For Greece as 140/143, Peace Xenia
88-144/147 General Dynamics F-16D Block 30H Fighting Falcon
For Greece as 144/147, Peace Xenia
88-148/149 General Dynamics F-16D Block 30J Fighting Falcon
For Greece as 148/149, Peace Xenia
88-150/152 General Dynamics F-16D Block 30K Fighting Falcon
88-397/411 General Dynamics F-16C Block 30K Fighting Falcon
88-1709/1710 General Dynamics F-16C Block 30C Fighting Falcon
for Israel as 359 and 313, Peace Marble II
88-1711 General Dynamics F-16C Block 30D Fighting Falcon
for Israel as 329, Peace Marble II
88-1712/1720 General Dynamics F-16D Block 30F Fighting Falcon
for Israel as 065,069,070,072,074,077/079,
and 083, Peace Marble II
90-938/941 General Dynamics F-16D Block 32Q Fighting Falcon
sold to South Korea as 00938/00941
This list is almost certainly incomplete
and I would (as always) appreciate hearing from anyone who has additions or corrections.
Specification of Lockheed/General
Dynamics F-16C Fighting Falcon:
Engine: One Pratt & Whitney
F100-PW-220 turbofan, 23,770 lb.s.t. with afterburning or one General Electric F110-GE-100
turbofan, 28,984 lb.s.t with afterburning. Performance (at 27,245 pounds with F100
engine): Maximum short-endurance speed: Mach 2.02 (1333 mph) at 40,000 feet. Maximum
sustained speed Mach 1.89 (1247 mph) at 40,000 feet. Tactical radius (hi-lo-hi
interdiction on internal fuel with six 500-lb bombs) 360 miles. Maximum ferry range 2450
miles with maximum external fuel. Dimensions: wingspan 31 feet 0 inches, length 49 fee5 4
inches, height 16 feet 8 1/2 inches, wing area 300 square feet. Weights: 18,238 pounds
empty, 26,463 pounds normal loaded (air-to-air mission), 42,300 pounds maximum takeoff.
Armament: One 20-mm M61A1 rotary cannon and up to 12,430 pounds of ordnance or fuel
distibuted between one fuselage centerline and six underwing stations, plus wingtip
stations. An AIM-9 Sidewinder air-to-air missile is normally carried on each wingtip
station.
Sources:
- Combat Aircraft F-16, Doug Richardson,
Crescent, 1992.
- General Dynamics Aircraft and their
Predecessors, John Wegg, Naval Institute Press, 1990.
- The American Fighter, Enzo Angelucci and
Peter Bowers, Orion, 1987.
- United States Military Aircraft Since
1909, Gordon Swanborough and Peter M. Bowers, Smithsonian, 1989.
- F-16 Fighting Falcon--A Major Review of
the West's Universal Warplane, Robert F. Dorr, World Airpower Journal, Spring 1991.
- The World's Great Interceptor Aircraft,
Gallery, 1989.
- Modern Military Aircraft--F-16 Viper, Lou
Drendel, Squadron/Signal Publications, 1992.
- Lockheed F-16 Variants, Part 1, World
Airpower Journal, Volume 21, Summer 1995.
- Lockheed Martin F-16 Block 40 and Beyond,
Bill Sweetman, World AirPower Journal, Vol 36, Spring 1999
