(under subclass 160) Apparatus wherein the machine or structure includes means whereby it may be brought either into proximity to or fixed engagement with complimentary means on another machine or structure traveling in upper reaches or and/or beyond the atmosphere of a celestial body.
SEE OR SEARCH THIS CLASS, SUBCLASS:
3, for a train comprising tandemly attached composite
aircraft having means for retracting and docking.
135, for aircraft refueling mechanism having a probe and drogue assembly.
