The Natter is the first manned rocket , developed as an anti-aircraft weapon .
March 2 - The Bachem Ba 349 Natter is launched from Stetten am kalten Markt .
The Bachem Ba 349 Natter is the first manned Bachem Ba 349 Natter , developed as an anti-aircraft weapon .
March 2 - The Bachem Ba 349 Natter is launched from Stetten am kalten Markt .