Is the b52 biger than the c5?

No, the B-52 Stratofortress is not bigger than the C-5M Super Galaxy. The C-5 is one of the largest military transport aircraft, with a maximum length of about 247 feet and a wingspan of approximately 222 feet. In contrast, the B-52 is around 159 feet long with a wingspan of about 185 feet. Thus, the C-5 is significantly larger than the B-52 in both length and wingspan.