during the 1991-92 season the full-scale shuttlecraft mockup built for "" became available. it was modified with larger windows and nacelles to reflect the next generation's technology. this type 6 shuttle first appeared in "darmok" and was seen in subsequent episodes like "". the type 6 shuttle was 6.0 meters long. follow-on series "" and "" took place in the same 24th century time frame, sharing many costumes and props.