Latch means are provided for selectively latching one of the blades in its corresponding slot, and for preventing {TAIL ~ unlatching} of {HEAD ~ the components} when only one of the components is supported 
Latch means are provided for selectively latching one of the blades in its corresponding slot , and for preventing { TAIL ~ unlatching } of { HEAD ~ the components } when only one of the components is supported
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH