Both islands have grass airstrips, but no other aviation infrastructure.

It has to be conformed with national policy linked to the physical security of the aviation infrastructure.

Cheaper, I expect, than setting up a global aviation infrastructure.

To support this new role, the aviation infrastructure at El Toro was again expanded significantly.

Despite the large purchases, analysts have warned that China's airlines and civil aviation infrastructure are struggling to keep up with growth in demand.

In the longer run, however, there is no practical alternative to expanding the aviation infrastructure.

This gave him the opportunity to study the fledgling military and civil aviation infrastructure for which the Council was responsible.

And once the cash disappears into the general revenue pot, the managers of the aviation infrastructure have no special claim on the funds.

Airlines have largely kept up, but the public aviation infrastructure has not.

Due to the lack of modern and developed military aviation infrastructure, the Air Force development has been very slow.