Robert Goddard received two US patents for rockets.
July 14, 2023
/ By Media India Group / New Delhi
On July 14, 1914, Robert Goddard received two US patents, one for a rocket using liquid fuel & the other for multistage rocket using solid fuel.
July 14, 2023
/ By Media India Group / New Delhi
On July 14, 1914, Robert Goddard received two US patents, one for a rocket using liquid fuel & the other for multistage rocket using solid fuel.
