| Notes:
A new category of airplane was added to
the world's air transportation system when
the DC-10 entered scheduled airline
service. It has been demonstrating its
value to airlines and air travelers since
then, winning world recognition for its
reliability, comfort and efficiency in
more than 25 million hours of revenue
flight.
In addition to the luxury and spaciousness
inherent in its wide cabin, the
three-engine DC-10 incorporated
improvements in propulsion, aerodynamics,
structure, avionics, flight control
systems and environmental compatibility
that advanced industry standards.
The multi-range DC-10 was designed and
built in Long Beach, California, by
Douglas Aircraft Company, now the Long
Beach Division of Boeing Commercial
Airplanes. Production was started in
January 1968 and first deliveries were in
1971. In a production run extending to
1989, 386 commercial DC-10s were
delivered, plus 60 KC-10 tanker/cargo
models built for the U.S. Air Force.
The DC-10 Series 30F, an all-freighter
model, was ordered by Federal Express in
May 1984. First delivery was made Jan. 24,
1986. This pure freighter version will
carry palletized payloads of up to 175,000
pounds (79,380 kg) more than 3,800 miles
(6,115 km).
The DC-10's
General Electric and Pratt & Whitney power
plants represented significant advances in
engine performance and technology over
earlier jet engines. The high-bypass-ratio
turbofans yield lower specific fuel
consumption, lower noise levels, smokeless
exhaust, easier maintenance and design for
high reliability. Thrust ratings range
from 40,000 to 54,000 pounds (17,144 to
24,494 kg). Two engines are mounted
beneath the wings; the third is above the
aft fuselage at the base of the vertical
stabilizer.
The roomy
flight deck of the DC-10 has stations for
a three-member crew, plus seating for two
observers. Prime considerations in cockpit
design were simplicity, efficiency and low
crew workload. Large windshields provide
exceptional visibility, particularly
during approaches, landings and ground
maneuvering. The DC-10 is certified for
automatic landing under Category IIIA
weather conditions, allowing operation in
near-zero visibility.
The airplane
was designed specifically to be a "good
airport neighbor," operating from existing
runways, taxiways and loading areas.
Although each engine produces more than
twice as much takeoff thrust as the most
powerful engines on first-generation
jetliners, the DC-10 power plants are
significantly quieter. The DC-10 was the
first commercial transport to be certified
under the stringent FAA Stage 3
regulations governing sound levels for new
aircraft, and it also complies with
international noise standards.
Courtesy
Boeing |