
The DC-6 was developed as a faster, larger, and pressurized version of the DC-4 which first flew in 1946. This popular airliner was faster than TWA's new 049 Constellation, and allowed one-stop transcontinental service in 10 hours. When more powerful P&W R-2800 engines became available, Douglas decided to stretch the DC-6 by over 4.5 feet to produce the DC-6B. The first DC-6B flew in February, 1951, and the first operator was American Air Lines. Production of the DC-6B reached 288 by the close of the production line in November, 1958. Produced in parallel with the DC-7 series, many airlines found the DC-6B to be preferable to the DC-7's.
The reason for this preference is due to the impressive operating statistics of the DC-6B. It had the best operating economics of any large piston airliner of it's time, and passengers also appreciated its quietness, smoothness, and general comfort. Douglas sold more DC-6B's than any other civil airliner in the DC-4 to DC-7C series, which indicates it's popularity with the public and the airlines. The virtues of the DC-6A/DC-6B/C-118A have endeared it to many recent operators, and several are still flying today.
High quality R-2800 DC-6 stereo sounds are available from Jon Jefferys. These are the best I've heard so far. They are designed to be used with the FS2004 slow engine startup. This package is downloaded separately; the base packs include a much smaller PropSound package. Now version 2!Paint 
  kit for GMAX DC-6B's.  Contains layered PSD files (usable 
  in both Photoshop and Paint Shop Pro) which allow you to place your paint scheme 
  between the bare metal layers and the windows and doors (19 MB).  Makes 
  for fast painting!  Note:  there are no instructions in the file; 
  follow the detailed instructions in my Repainting Tutorial. Last updated on 
  8/3/11.
Green 
  Panel/Cockpit Option by Eric Joiner and Tom Gibson. Last updated 
  on 5/11/10. 
Systems Description by Ryan Rice. A nice summary of the systems from the C-118A manual.
 
 FS2004 United Air Lines 1958 
  DC-6B CB-16 Base Pack.  FS2004 ONLY.  This is a great GMAX 
  version by Greg Pepper and myself, and flight dynamics by FSAviator. This was 
  the most common propliner seen on United in the 60's, and often flew into Sacramento 
  Municipal when I was a kid.  Although not as "sexy" as the DC-7's, without 
  prop spinners and 4-bladed props, this airliner was a thoroughbred, and with 
  it's excellent economics was the last passenger propliner retired by United. 
  I've painted it into the "jet delivery" colors of 1958; some propliners were 
  actually given the new paint before any jets arrived. This one was named the 
  Mainliner San Diego, Cal Classic's home.   Thanks, guys. Now includes 
  non-radar versions and Polar Path Compass. This Base Pack includes the 
  DC-6B flight dynamics with CB-16 engines. Includes the KMCC DC-6 Panel and Prop 
  Sounds. If your engines won't keep running after engine 
  start, be sure to advance the throttles to about 1000 RPM. 22 MB.  
  Last updated on 12/19/17.
  FS2004 
  Pan American DC-6B CB-17 Super Six Base Pack. 
   FS2004 ONLY.  Wayne Tudor has painted the DC-6B into it's last colors at Pan Am.  They 
  used the '6B in the 1960's for secondary and feeder routes throughout their great 
  system. Now includes non-radar versions.  Thanks! This Base Pack 
  contains the flight dynamics for the more powerful CB-17 powered version of 
  the DC-6B, often used on DC-6B's that flew internationally. You must download 
  and install the FS2004 United DC-6B CB-16 Base Pack (above) to get the DC-6 panel and the sounds.  
  If your engines won't keep running after engine start, be sure to advance 
  the throttles to about 1000 RPM. Last updated on 12/19/17.
 
FS2004/FSX American Airlines 
  1960 DC-6B Textures Only.  Here's the 
  American DC-6B I've painted in later colors with radar nose, named Flagship 
  San Francisco.  You must download the United Base Pack (above) 
  to get the rest of the required files.   Last updated on 6/11/10. 
 
 FS2004/FS2002/FSX Western Airlines 
  1957 DC-6B Textures Only.  This livery 
  uses the model with the larger prop spinners, improving engine 
  cooling and performance.  Greg Pepper did this great paint job - thanks! 
   You must download the United Base Pack (above) to get the rest 
  of the required files.   Last updated on 6/11/10. Version 
  by Eric Joiner (use only the textures). Last updated on 6/11/10. 
   
  FS2004/FSX Transocean Airlines DC-6B.  Dave McQueen 
  has painted up this bright paint job of Transocean's only DC-6B, named the "Royal 
  Hawaiian".  Thanks, Dave!  You must download the Pan 
  Am Base Pack (above) to get the rest of the required files (use only 
  the textures from this package). Last updated on 6/30/03. 
 
  FS2004/FSX 
  Pan American World Airways DC-6B.  Pan American used it's 
  DC-6B's in tourist service alongside the Stratocruisers and DC-7's.  It's 
  excellent economics allowed the airlines to offer tourist class fares for the 
  first time.  Pan American DC-6B's served faithfully until sold in 1968. 
   Hans Hermann has painted the Greg's  DC-6B into the original Pan American 
  colors.  Thanks!    You must download the Pan Am 
  Base Pack (above) to get the rest of the required files (use only the 
  textures from this package). Last updated on 6/30/03. 
 
  FS2004/FSX National 
  Airlines DC-6B Textures Only.  National 
  used the '6B on it's main routes to Florida until the DC-7's arrived, and then 
  it was used on the shorter legs.  National also used DC-6B's on the American/Delta/National 
  interchange service from Miami to Los Angeles and San Francisco, some stopping 
  at San Diego.  I've painted this one in the "Airline of the Stars" livery. 
   You must download the United Base Pack (above) to get the rest 
  of the required files.   Last updated on 6/11/10. 
  
  FS2004/FSX Pacific Southwest Airlines DC-6B Textures 
  Only.   PSA only had one DC-6B, and here it is!  They 
  bought it second hand, and used it along with their Electras.  You 
  must download the United Base Pack (above) to get the rest of the required files. 
    Last updated on 6/11/10.  
 
  FS2004/FSX 
  United Air Lines 1957 DC-6B.   Eric Joiner has painted up the DC-6B 
  into the original delivery colors of United, worn until the "jet" colors arrived 
  in 1958 (before the jets!). Thanks Eric!!  You must download the 
  United Base Pack (above) to get the rest of the required files (use 
  only the textures from this package). Last updated on 6/11/10. 
 
 FS2004/FSX SAS DC-6B.  Jens 
  Kristensen has painted up Greg's DC-6B into this very nice rendition of SAS, 
  the first airline to fly over the pole, with the DC-6B.  The Viking ship 
  prow and national herald graphics add a dramatic flair to this European paint 
  job. Thanks Jens!   You must download the Pan Am Base Pack 
  (above) to get the rest of the required files (use only the textures 
  from this package). Last updated on 7/8/03.
FS2004/FSX Great Lakes DC-6B.
 Thanks to Gary Harper for painting this one.  Great Lakes
Airlines was a "non scheduled" airline flying from coast to coast.
Fares were $80.00 one way from Philadelphia to Burbank and $99.10
Burbank to Honolulu. Services began with DC-4s which were replaced with
DC-6Cs. Great Lakes ceased operations in the early 1960's.  
Thanks!  Last updated on 11/1/07. 
 
  FS2004/FSX 
  Trans American Airlines DC-6B.  Wayne Tudor has painted up this handsome 
  Trans American '6B.  TAA was one of the group of airlines that offered 
  low cost transcontinental flights, and lead directly to the institution of tourist 
  fares by the major airlines.  The CAA then shut TAA down for violating 
  their interpretation of their charter certificate - too bad.  Textures 
  only.  You must download the United Base Pack (above) 
  to get the rest of the required files. Last updated on 1/18/05.
 FS2004/FSX Western Air Lines 1952 DC-6B.
 Frank Gonzalez has painted up the DC-6B in the original colors of
Western Air Lines, which flew throughout the western US.  Thanks!
 Textures only. 
   You must download the United Base Pack (above) to get the rest 
  of the required files. Last updated on 7/22/18.  
 FS2004/FSX 
  Western Airlines 1964 DC-6B.  Eric Joiner has repainted the GMAX DC-6B 
  into the "jet age" colors of Western.  Looks good! Textures only. 
   You must download the United Base Pack (above) to get the rest 
  of the required files. Please note that you should use the large 
  spinner version in the Base Pack for these textures. Last updated on 
  6/11/10. 
  
  FS2004/FSX Continental Air Lines DC-6B.  After WW2 Continental 
  took off with DC-6's and was the third US airline to invest in the British-built 
  Viscount, after Capital and Northeast.  In 1982 they were merged with Texas 
  International and became a major domestic and international airline.  Wayne 
  Tudor has painted up this edition - Continental used them for their shorter 
  main trunk routes throughout Texas and the Midwest, as well as interchange service 
  to San Francisco from Houston, with American. Package also includes the Continental-United 
  scheme, used on the interchange route to Seattle. Textures only -You 
  must download the United Base Pack (above) to get the rest of the required files. 
 
 
  FS2004/FSX REAL DC-6B. Luiz Foernges has painted up 
  the '6B in the colors of REAL, the original Brazilian airline to fly to California 
  and across the Atlantic. REAL replaced it's L-1049H Super Connies with these 
  DC-6B's (probably as an economy move?) just before being bought by VARIG. VARIG 
  continued the South America-Mexico City-Los Angeles-Honolulu-Tokyo flights for 
  a month or two with VARIG Super Connies but soon discontinued the run past LAX. 
  Thanks Luiz!  You must download the Pan Am Base Pack (above) to 
  get the rest of the required files (use only the textures from this 
  package). Last updated on 3/15/07. 
 
 FS2004/FSX Japan Air Lines DC-6B.   Wayne 
  Tudor has also done the first Asian carrier's DC-6B, Japan Air Lines.  Japan 
  used the '6B on it's routes to Seattle and San Francisco until the delivery 
  of the DC-7C's.  Thanks Wayne!  Textures only. You must download 
  the Pan Am Base Pack (above) to get the rest of the required files.  Last 
  updated on 3/23/05.   Version by Frank Gonzalez.  Last updated on 7/22/18,