Explanatory notes
… impart to the payload a terminal velocity exceeding 7,000 m/s at the end of the powered flight. (4) Suborbital … these vehicles do not impart a terminal velocity exceeding 7,000 m/s. Payloads are often returned to the earth’s … of war which do not impart a terminal velocity exceeding 7,000 m/s to the payload ( heading 93.06 ). They deliver …
