Strap-on rocket boosters e Parafuso de Arquimedes: o que têm em comum

1. Passo 1. Strap-on rocket boosters — faz parte de — R-7 rocket. Four first-stage boosters — the “cluster layout”.
2. Passo 2. R-7 rocket — evoluiu de — V-2 rocket. The Soviet rocket programme began by studying the V-2 (the R-1 was its copy).
3. Passo 3. V-2 rocket — tem como parte — Gyroscope. A gyroscopic guidance system.
4. Passo 4. Gyroscope — faz parte de — Torpedo. Obry’s gyroscope keeps the course.
5. Passo 5. Torpedo — tem como parte — Propeller. Propellers.
6. Passo 6. Propeller — evoluiu de — Parafuso de Arquimedes. The first propellers by Smith and Ericsson were a variation on the Archimedes’ screw.

Abrir Evothings