A pressure bulkhead for a fuselage of an aircraft is configured for bounding a fuselage interior relative to an external environment. The pressure bulkhead includes a flat skin configured to span a cross-section of the fuselage and having a cavity disposed at a core region of the skin. The core region...
The Iron Ring is a symbolic ring worn by most Canadian engineers. The Ring is a symbol of both pride and humility for the engineering profession, and is always worn on the pinky of the dominant hand. In the United Kingdom the signet ring is traditionally worn on a gentleman's left fifth digit.
A pinky ring is a ring worn on the little finger of either hand, which is also called the fifth finger.DR's pinky signet was noted and admired by Sir Winston Churchill (who wore his own gold signet on a different finger). Wedding bands (always a gift from wife to husband) were usually worn by Western men in the Victorian age on the left hand pinky finger, although few British men wore wedding rings until World War II.