-
length of the blades. For contra-rotating
propfans,
which can be
louder than
turboprops or single-rotating
propfans,
noise can also be
lowered by: increasing...
- Additionally, the
propfan’s short,
heavily twisted variable pitch blades closely remember the
ducted fan
blades of
turbofan engines.
Propfans are designed...
-
while two
syllable words were used for jets.
Three syllable words are for
propfans. NATO
reporting name Mason, R. A.; Taylor, John W. R. (1986). Aircraft...
-
General Electric Company,
doing business as GE Aerospace, is an
American aircraft engine supplier that is
headquartered in Evendale, Ohio,
outside Cincinnati...
-
engine would have been an
estimated US$1.6
million dollars more for the
propfans than for the MD-80's
Pratt &
Whitney JT8D-200
series engines. Existing...
- two
propfan-powered
derivatives of the MD-80; the
proposed clean-sheet
aircraft MD-94X,
another McDonnell Douglas aircraft powered by
propfans; the Airbus...
-
auxiliary power units (APU) AI-9 AI-20 AI-24 AI-450 D-136
Turbofans and
propfans AI-22 AI-222 AI-25 AI-322 DV-2 D-18T D-27 D-36 D-236 D-436 MS-400 Turbojets...
-
Contents 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also
Notes References Further reading External links This is an
alphabetical list...
-
turboprop known as a
propfan. The
engine was also
unique in
having a
separate duct
around the contra-rotating propellers, as most
other propfans are unducted...
- with two
unducted fan (UDF) or
propfan engines,
designated the MD-94X. Previously, an MD-81 was used as a
testbed for
propfan engines, such as the General...