Mark James Boyd wrote:
I haven't tried this manuever myself. I'd be a bit hesitant
due to the airspeed errors in some aircraft in a sideslip, and
the need for excellent airspeed control for ensured success.

Yeah, I routinely see L23 airspeed errors of -20 kts or more in a full
slip. I emphasize noting the pitch attitude before entering the slip and
maintaining it in the slip. Ignore the ASI.

Tony V.