I am stretching here, but I seem to recall this is the reason that the
AAR probe on the A-4 Skyhawk was revised from a straight design to one
that incorporated a "dog leg." If I recall correctly, when the
Scooter backed away from the basket, a valve in the end of the probe
would sometimes allow a puff of fuel to escape. In the original
straight design, the puff would then be promptly ingested down the
starboard engine intake. This occasionally would do bad things to the
engine and create a bad day for the pilot. The "dog leg" design
moved the path of the fuel puff far enough away from the inlet to
prevent ingestion.

If I am wrong, I hope someone will correct me on this.

Blue skies . . .