The vehicle interface utilizes {HEAD ~ existing launch vehicle components} to minimize cost and time to {TAIL ~ flight} 
The vehicle interface utilizes { HEAD ~ existing launch vehicle components } to minimize cost and time to { TAIL ~ flight }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL