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7 March 2019

6 March 2019

15 February 2019

11 February 2019

10 February 2019

7 February 2019

10 January 2019

31 December 2018

28 December 2018

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3 April 2018

  • 20:5520:55, 3 April 2018 diff hist +34 M107 self-propelled gunThe Detroit Diesel 8V-71T is a turbocharged version of the 8V-71 (aka 8V-71N), the latter being naturally aspirated. No Detroit Diesel engine has ever been supercharged. The Roots blower on a two-stroke Diesel is a blower, not a supercharger.
  • 20:5220:52, 3 April 2018 diff hist −8 Railway signalLocomotive engineers in North America continue to be referred to as "engineers." Removed "formerly" reference.
  • 20:3720:37, 3 April 2018 diff hist −282 Detroit Diesel Series 71No Detroit Diesel engine has ever been "supercharged." The Roots blower on the engine is a necessary component and does not supercharge the engine. Removed erroneous statement. Also removed irrelevant info about a boat. Tag: references removed

1 April 2018

28 March 2018

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11 January 2018

  • 23:1723:17, 11 January 2018 diff hist −12 Cajun musicThe bass guitar was not part of Cajun music in the 1930s and 1940s. In Cajun music, "bass" up until very recently referred to the upright bass, which continues to be widely used.
  • 21:0621:06, 11 January 2018 diff hist +16 FlashlightA "light bulb" is properly referred to as a lamp. Please use technically correct terminology where possible.

10 January 2018

9 January 2018

  • 01:5101:51, 9 January 2018 diff hist +474 V4 engine"...a V4 can have a rocking couple that is not present in a V-twin." Not so! Any V-twin with offset cylinders will have a rocking couple as well.

8 January 2018

5 January 2018

31 December 2017

25 December 2017

5 December 2017

4 December 2017

23 November 2017

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  • 00:3600:36, 21 August 2017 diff hist −36 EMD 710EMD engines fitted with a blowers are referred to as "naturally aspirated," not "supercharged." The blowers keep the air boxes at only slightly higher than atmospheric pressure, preventing crud from entering the blowers and causing damage.

15 August 2017

12 August 2017

7 August 2017

28 July 2017

14 June 2017

12 June 2017

  • 06:0706:07, 12 June 2017 diff hist −10 WDC 65C816Removed 8-bit/16-bit phrase from open description of the device. The '816 internally operates with 16 bit GP registers at all times. The registers can be made to appear as 8 bits to external devices.

22 May 2017

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27 March 2017

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10 March 2017

  • 23:2523:25, 10 March 2017 diff hist +450 Cathode-ray tubeReferenced historic term "ultor," which was used by some color CRT manufacturers to specifically refer to the tube's accelerating anode. Also reorganized intro.

7 March 2017

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7 February 2017

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30 December 2016

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  • 20:5020:50, 16 October 2016 diff hist −115 MOS Technology 6522The shift register defect in the 6522 is well-known and does not require a specific citation. Garth Wilson analyzed & published the defect many years ago. Many others have likewise encountered it.

14 October 2016

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15 December 2013

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28 July 2013

  • 18:1218:12, 28 July 2013 diff hist −26 Entebbe raidAgain removed "with their assault rifles", as the term "assault rifle" is technically incorrect. By definition, any rifle is an "assault rifle" if used as a weapon against another person.

18 July 2013

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23 May 2013

  • 20:4520:45, 23 May 2013 diff hist +10 Screw thread"In may cases 60% threads are optimal, and 75% threads are wasteful or "over-engineered" (additional resources were unnecessarily invested in creating them)." That's an opinion. Most taps and dies generate a 75% thread.

20 May 2013

10 May 2013

20 March 2013

17 January 2013