Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

4 nov 1939 anni - First practical helicopter was made.

Descrizione:

Igor Sikorsky, a Russian-American inventor created the first practical to use helicopter called the VS-300 which was a single rotor aircraft.

Aggiunto al nastro di tempo:

Technology Timeline

ByBenjamin Snyder

3 mag 2018

0

0

576

Data:

4 nov 1939 anni

Adesso

~ 86 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL