Is it possible for an orbitting craft to transfer from equatorial orbit to polar orbit?

Answer:
Yes, but.... it would take a LOT of fuel to do!

For practical purposes, the answer is no. No spacecraft built can carry enough fuel to significantly change its orbit.
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First answer by Kenwd0elq. Last edit by Kenwd0elq. Contributor trust: 523 [recommend contributor recommended]. Question popularity: 1 [recommend question].