|
Breaking the Sound Barrier
Article & Photography by: Gray Baskerville
The consensus is that the decade of the 60s was
weak, and were paying for that perceived pressure differential
in the 90s.


In the 60s the FIA split the land speed record attempts
into two categories: Unlimited and Wheel-and-Piston driven.
Here, Breedlove is on his way to a new Unlimited record
of 408 mph, which he set on August 5, 1963. |
 |
  |

Breedloves first record return
run ended up in a brine pond at the west end of the Bonneville
Salt Flats after he experienced a drag chute failure.
Folklorists claim he stated after climbing out of the
near-totally submerged car, For my next act Im
going to set myself on fire. |

Approximately 14 months later, Tom
Green drove Walt Arfons Wingfoot Express to a record-breaking
415 mph. A Westinghouse J46 jet rated at 10,000 horsepower
helped do the deed. The Wingfoot Express II was rocket
powered and ran 580 mph. |

Art Arfons was also on the land speed
record hunt and designed, built and drove a series of
Green Monsters. Three days after Tom Green
broke the record, Arfons upped the ante to 434 mph. Eight
days later Breedlove took it away with a 468-mph average. |

The efforts of Breedlove and Art Arfons
continued to push the Unlimited speed record. In October
1965 Breedlove ran 526 mph, only to see that record surpassed
a few days later when Arfons 544 put him on top.
Seven days passed before Breedlove again regained the
mark with a 555-mph average. In even less time Arfons
came jetting back, pounding the salt at 572, only to see
Breedlove do him in shortly thereafter while breaking
the 600-mph mark with a two-way 600.842. In October 1970
Gary Gabelich Blue Flamed into the record
book with a 630-mph average, which stood as the official
FIA land speed record until 1983, when Richard Noble upped
the mark by 4 mph to 634.052. |
However, there is an exceptiona land speed exception.
During the 60s a number of hot roddersMickey Thompson,
the Summers Bros, Dr. Nathan Ostich, Walt and Art Arfons and
Craig Breedlovepushed the land speed envelope from just
under 400 mph (John Cobbs 394, which he set in 1947)
to over 600 mph. The 70s and the early 80s were
no weak speed either. Gary Gabelich, Richard Nobel and Stan
Barrett moved the mark near, and some people say beyond, the
speed of soundhence the controversy.
It all started back in the mid-70s when designer/builder
Bill Fredrick and owner Hal Needham began working on a two-stage,
rocket-powered, tricycle-style streamliner (much like Breedloves
first and ill-fated Spirit of America) to exceed the then-standing
mark of 630 mph set in 1970 by Gary Gabelich driving the Institute
of Gas Technologys Blue Flame. Fredricks
assault vehicle was a 39-foot-long trike powered by a Romatec
V4 hybrid that combined liquid and solid propellants to produce
24,000 pounds of thrust (48,000 horsepower), augmented by
a jet-assisted take-off unit (JATO) in the form of a 12,900hp
Sidewinder missile. During 1976 both Needham and Kitty ONeil
tested the Budweiser/SMI Motivatorsponsored vehicle
in excess of 600 mph on a huge dry lake located in Oregon.
Three years later fellow Hollywood stuntman Stan Barrett
lit the fuse at Rogers dry lake (aka Muroc/ Edwards Air Force
Base) and literally rocketed off the starting line. Some 12
seconds into the run, Barrett punched-in the Sidewinder at
612 mph, which pushed him to a terminal speed of 739.666 mph
(or Mach 1.0106), duly recorded by Edwards state-of-the-art
tracking radar and the teams own on-board computer-telemetry
equipment.
However, the rub is this: FIA rules state that any land speed
attempt must be made under its or an appointed agents
jurisdiction. Furthermore, the attempt must be two-wayed
within an hour over the same piece of real estate. None of
these conditions were met. So the purists, including Craig
Breedlove, feel the Fredrick/Needham/Barrett mark is, at best,
unofficial. Needham doesnt let these details
bother him. We were interested in breaking the sound
barrier, not setting an FIA record, Needham says. We
did it, and we can prove we did it no matter what Breedlove
or those other guys say. [The Motivator] is in the Smithsonian
now, and [that museum] doesnt display bogus cars.
Meanwhile, Craig Breedlovethe first person to officially
top the 400-, 500- and 600-mph markis trying to be the
first to officially go faster than the speed of sound (730
mph at sea level) on five wheels. We say five wheels
because Speedloves latest Spirit of America
rolls on five wheels and resembles a four-ton arrow, or a
modern jet fighter sans wings. Unlike Needhams rocketeered
trike, Breedloves 47-foot-long land speed racer is urged
by a highly modified J79 GE-8D-11B-17 jet engine capable of
producing about as much power as Needhams needle.
The problem is accelerating all that weight,
states Needham. My car tipped the scales at around 3700
pounds, including fuel and driver. Moreover, it was rocket
powered. It had over 60,000 horsepowerI mean instant
acceleration, with no turbines or afterburners to spool up.
Breedlove doesnt appear worried about the seeming discrepancy
in the power-to-weight ratios. He plans to do the deed on
a huge dry lake located in the Black Rock Desert (100-plus
miles north of Reno, Nevada) or the Bonneville Salt Flats.
Black Rock offers enough room (approximately 13 miles) to
allow the 9000-pound lawn dart to reach its maximum speed
and slow to a stop.
Needhams 1979 effort brings only scorn. It was
unofficial, uncalibrated and unsanctioned, says Breedlove.
The rocket car represents an achievement in design and
driving skill, but it was a noneventa travesty to people
who work toward the goal of setting goals. It is not considered
by me or the teams in England to be anything but unofficial
and inconclusive.
Yes, fellow hot rodders, the Brits still have the lust for
speed. Englishman Richard Noble, the current land speed record
holder (634 mph) is putting the finishing touches on his Thrust
Super Sonic Car, an 11-ton monster thrusted by
a pair of Rolls-Royce jet engines that once powered an F-4
Phantom. Noble is scheduled to share the Black Rock lake bed
with Breedlove. And another land speed carbeing built
by McLaren Advanced Vehiclesis on hold due to lack
o moola, the age-old problem that has always plagued
land speed racing.
As costly as it is to build and race land speed cars, there
seems to be no lack of interest in this esoteric endeavor.
Along with Breedlove and Nobel are in-progress attempts by
Gary Swenson (American Eagle One, Puyallup, Washington), Rosco
McGlashan (Aussie Invader 2, Perth, Australia) and Art Arfons
(Green Monster, Akron, Ohio). There are also Wheel-and-Piston-driven
attempts to exceed Al Teagues and the Summers Bros
409-plus-mph marks. Aussie Glen Davis is putting together
a twin-engine (turbocharged V12 tank powerplants) liner
called the Australian Challenge to go after the Summers
multi-engine record. The husband and wife team of Roger Lessman
and Lyn St. James are aiming at Als single-engine mark
with a twin-turbocharged, natural gas, 572-inch big-block
Fordified streamliner.
After its all said and done, money, time, weather,
surface conditions and luck will ultimately end the great
land speed controversy, and everyone can agree on that.

|