did not see further development

[frankie_goes_to_hollywood]

Правильно ли я перевел предложение:
did not see further development. Since that time the level of prices changed so did the new technical solutions. - не видел дальнейшей разработки. С тех пор изменился уровень цен, а также новые технические решения.

контекст:
Already in 1960 the USA tested the tanker for compressed gas transportation, however due to high cost this method of transportation did not see further development. Since that time the level of prices changed so did the new technical solutions.

Спасибо

[oasis]

не получил дальнейшего развития