Additionally, the projectile may still need some sort of on-board steering and control to realize a practical orbital insertion angle that may not be achievable primarily based simply within the launcher's upward elevation angle relative to the area on the earth, (see sensible concerns of escape velocity). Instead of http://jasperlqrqp.mdkblog.com/301965/how-rainguns-can-save-you-time-stress-and-money