<Tr> <Th_colspan="2"> Specifications </Th> </Tr> <Tr> <Th> Weight </Th> <Td> 9,700 pounds (4,400 kg) </Td> </Tr> <Tr> <Th> Length </Th> <Td> 10 feet (3.0 m) </Td> </Tr> <Tr> <Th> Diameter </Th> <Td> 28 inches (71 cm) </Td> </Tr>

How long was the little boy atomic bomb