FL350 with a jetstream straight behind
us on our way from London City to Zurich in 1hr 11min.. Routing
from GTQ VOR (GROSTENQUIN in France) direct towards BLM VOR. (41.9nm
to go to Basle in Switserland) A direct tailwind of 156 knots!
We reached 565 knots when cruising at M0.70.