What does XB-42 stand for?

Find what does XB-42 stand for and its field of usage? XB-42 is used in the following field.

All the possible full forms of XB-42 are provided below with meaning and definition. User can also visit each expanded form to read detailed definition of XB-42 and its example usage.

XB-42 » Experimental B-42 Mixmaster twin-engined bomber Government - Military Advertisement: More full forms :
XB XB1 XBA XBB XBC XBD XBE XBH XBMC XBN XBO XBP XBQ XBRL XBS XBUZ XBW XC What is the full form of XB-42 ? XB-42 can be expanded as Experimental B-42 Mixmaster twin-engined bomberWhat does XB-42 mean? Meaning of XB-42 is Experimental B-42 Mixmaster twin-engined bomber