<Table> India <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Name </Th> <Td> Tiraṅgā (meaning "Tricolour") </Td> </Tr> <Tr> <Th> Use </Th> <Td> National flag </Td> </Tr> <Tr> <Th> Proportion </Th> <Td> 2: 3 </Td> </Tr> <Tr> <Th> Adopted </Th> <Td> 22 July 1947; 71 years ago (1947 - 07 - 22) </Td> </Tr> <Tr> <Th> Design </Th> <Td> A horizontal triband of India saffron, white, and India green; charged with a navy blue wheel with 24 spokes in the centre </Td> </Tr> <Tr> <Th> Designed by </Th> <Td> Pingali Venkayya </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th> Name </Th> <Td> Tiraṅgā (meaning "Tricolour") </Td> </Tr>

Who is designed the national flag of india