The Asthenosphere (from the Greekasthenia, "weakness") is the region of the Earth between 100-700km below the surface. This is the plastic (semi-molten) upper mantle.
... are 232 for the United Kingdom, 180 for Germany, 121 for Italy, and 87 for Spain.
An extensive overseas sales effort has so far yielded just one firm order, 60 aircraft ...