stringent operating conditions during the test missions, and wore occasioned Lorgely cm by failure of accessories or com.ononts, ¢.9., powor supplics, tubes, ete, Such failurcs are to be oxpected under Piclid conditions in experiuental equipments of this es type, OL In no way do they bring the basic designs into doubt and, in any event, ere remediable without further development work, A possible exception te this statement is the antenna ereetion diffieulty previcusly deseribed., Work to secure isproved designs is underway. pam gugh ee PereyRe 4 Re . Fah gb e ~ ne Lom Fae ats om fo oe