What kind of gun is a 5 inch Mark 45?
The 5-inch/54 caliber (Mk 45) lightweight gun is a U.S. naval artillery gun mount consisting of a 127 mm (5 in) L54 Mark 19 gun on the Mark 45 mount.
What’s the speed of a 5 inch deck gun?
HVP shells fired from 5-inch deck guns would travel at Mach 3, half the speed of a railgun but twice the speed of conventional rounds. The rounds would be more expensive than unguided shells but cheaper than missile interceptors, and engage air and missile targets out to 10–30 nautical miles (12–35 mi; 19–56 km).
How is uncertainty related to accuracy and precision?
Accuracy and Precision. Measured quantities have an associated uncertainty that is represented by the number of significant figures in the measurement. The uncertainty of a calculated value depends on the uncertainties in the values used in the calculation and is reflected in how the value is rounded.
Which is the correct notation for the uncertainty of tens?
The ambiguity can be resolved with the use of exponential notation: 1.3 × 10 3 (two significant figures), 1.30 × 10 3 (three significant figures, if the tens place was measured), or 1.300 × 10 3 (four significant figures, if the ones place was also measured).
What are the different marks for technical accuracy?
There are six strands to the 16 marks for technical accuracy: 1 demarcation of sentences 2 use of punctuation 3 range of sentence forms 4 use of Standard English 5 spelling 6 vocabulary
What does it mean to say 5 by 5?
So when you say to the controller (or pilot) “5 by 5”, it is literally another way of saying that the transmitter you hear is “loud and clear.” If you say “3 by 5” it’s like saying, “Your coming in kind of weak, but I can still make out what your saying”.
Is there a load guide for Accurate Powder?
This guide is not intended to be a reloading textbook, but rather a list of recommended loads for Accurate powders. As Western Powders, Inc. has no control over the actual reloading procedures and methods being used, or the condition or choice of firearms and components used, no responsibility for the use of this data is implied or assumed.
What does ” 3 by 5 ” mean on radio?
In Canada, this is how we are taught to do radio checks. “# by #” is the response format we expect when we ask for a radio check. So a “3 by 5” means (as you said) “with difficulty but signal strength is excellent.” Keep up the great job! So readability and strength seems to be the answer, not strength and quality. Thanks for the correction.