By the business year 1927/1928, service had expanded to 2,589 commercial flights annually.

The contemporary service has greatly expanded recently, and growing it is a continued focus of the church.

As services expanded and the community continued to grow, yet another expansion became necessary.

Rock River's services have also expanded to include original music production.

By 1962 the service expanded to broadcasting 15 hours a day.

The following decade, the service had expanded to 24 hours a day broadcasting.

Since then its service has expanded into education, social welfare and medical care.

Since then, the service has expanded from 45 titles to over 300.

The service will expand to three times weekly on June 18.

The services expanded a lot in the last years and keep expanding with new technology.