The US customary system is historically derived from the English units that were in use at the time of settlement.
22.
In English units : 1 inHg 60 �F = 0.489 771 psi, or 2.041 771 inHg 60 �F = 1 psi.
23.
NASA revealed the cause : One part of the orbiter's navigation system was speaking in English units and another in metric.
24.
The imperial system developed from what were first known as English units, as did the related system of United States customary units.
25.
The origins of English units are " extremely vague and uncertain ", but seem to have been a combination of the Elizabeth I.
26.
Mixing metric and English units, there are also now G30 globes which are 30 mm ( in, or G9?) in diameter using these sockets.
27.
The show has also been used as a text response for both Years 11 and 12 in the English units of the Victorian Certificate of Education.
28.
The ell, a former English unit of measure, was the length of an outstretched arm; the yard the length of a pace back when journeys were walked.
29.
The Mars Climate Orbiter was the victim of bad math; one set of engineers used English units for navigation, while another assumed the numbers were in metric.
30.
In 1968, he graduated from the English unit of the philological department of the Leningrad University where he defended his diploma thesis about writer Salinger with distinction.
