Tracer Bullets - Reginald Fessenden (23 h 58 m, 1 jan 1914 ano – 0 h 25 m, 31 dez 1914 ano)
Descrição:
Reginald Fessenden creates Tracer Bullets which we especially useful as it would help soldiers in correcting their aim during ww1 and future wars.
Adicionado na linha do tempo:
Data:
23 h 58 m, 1 jan 1914 ano
0 h 25 m, 31 dez 1914 ano
~ 12 months