We found one dictionary that defines the word test rockets:

General (1 matching dictionary)

1. test rockets: Vocabulary.com

(Note: See test_rocket as well.)

Definitions from WordNet (test rocket) ▸ noun:  a rocket fired for test purposes ▸ Also see test_rocket ▸ Words similar to test rockets ▸ Usage examples for test rockets ▸ Idioms related to test rockets ▸ Wikipedia articles (New!) ▸ Words that often appear near test rockets ▸ Rhymes of test rockets ▸ Invented words related to test rockets