We could not afford to continue to offer you such a quality product with continual upgrades and technical developments without this revenue".
It has been flying, with continual upgrades, for 30 years and is considered the most successful fighter jet in history.
Or those for whom devoting all their spare time and spare cash to continual upgrades is their hobby, their lifestyle – the people who listen not to music they like, but to music that showcases their system.
Not only would it never fulfill its designers' grand expectations of weekly trips into space; it would require enormous amounts of careful maintenance and continual upgrades to maintain the status quo.
Since the 1960s, with the continual upgrading, pipeline steel has been applied in long-distance pipeline transmission project worldwide, among which the laid X80 pipeline steel has reached more than 4300 km, and related technology is very mature [37, 38].
As digital evolution comes into the tennis mix, we are definitely in-line for a stream of continual upgrades and technological evolution.
Meanwhile the multiyear contract between IXC and Conxion calls for continual capacity upgrades.
But between continual tech upgrades that make our digital files obsolete, and UN agencies that now seek to censor the internet, the question must be asked: are any of our cultural memories really safe in the digital age?
Our iPhones and iPads are obsolete within two or three years, files saved on external drives often can't even be read five years later, hard drives crash, memory cards fail, and continual software upgrades make computers even just a few years old practically inoperable.
"Cable jumped out to a year-and-a-half lead and maintained it by the continual effort to upgrade their networks," he said.
