15:0415:04, 27 April 2021diffhist+183
Knife
X-acto knife is a common name for a craft knife, which is the proper term for such a tool, which itself is considered a form of utility knife (by Wikipedia at any rate)
01:0601:06, 27 April 2021diffhist+2
Boeing 727
J52 is the US military designation for the JT8A turbojet. We don't call a DC-3 a C-47 just because it is better knownTag: Reverted
21:2621:26, 23 April 2021diffhist−1
Boeing 737
The NG is the second derivative, not the third. The original 737 is not a derivative, it is the original. The Classic is the first derivative, the NG is the second. They both derive from the 737-100/200, hence 'derivative'. The NG is the third variation, or model, but not the third derivative.
15:0415:04, 27 April 2021diffhist+183
Knife
X-acto knife is a common name for a craft knife, which is the proper term for such a tool, which itself is considered a form of utility knife (by Wikipedia at any rate)
01:0601:06, 27 April 2021diffhist+2
Boeing 727
J52 is the US military designation for the JT8A turbojet. We don't call a DC-3 a C-47 just because it is better knownTag: Reverted
21:2621:26, 23 April 2021diffhist−1
Boeing 737
The NG is the second derivative, not the third. The original 737 is not a derivative, it is the original. The Classic is the first derivative, the NG is the second. They both derive from the 737-100/200, hence 'derivative'. The NG is the third variation, or model, but not the third derivative.