I photographed these Beech QU-22B examples at the NMoUSAF and Oshkosh.
Highly modified Beech Bonanza used in Vietnam to pick up signals from sensors deployed in Operation Igloo White
Beech QU-22B 69-7699
NMoUSAF 2018
1970 Beech QU22B Bonanza / Pave Eagle II 70-1535
Identified elsewhere online as 1970 Beech 1079 #EB-14