These three [trials] will take place in India, and the remaining, whatever is left will take place in the place of origin of the aircraft.

这三场试飞将在印度进行，其余的试验将在飞机原产地进行。

youdao

What was the origin of the oil which now drives our motor-cars and aircraft? Scientists are confident about the formation of coal, but they do not seem so sure when asked about oil.

现在驱动汽车和飞机的油的起源是什么？科学家对煤的形成一清二楚，然而论及石油时，它们就不那么有把握了。

youdao

State of Origin. The State in the territory of which the consignment is first to be loaded on an aircraft.

“始发国”是指在其领土内最初将货物装载于航空器上的国家。

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Also keep in mind that with charter, one must pay to return the aircraft to its point of origin, so one-way trips must be priced on a round-trip basis.

FORBES: What's the Best Jet for You? (Part 2)