Aerospace & Defense
Design of underwater cum aerial quadrotor
The basic idea of having a quadrotor that can be used underwater and in air is to improve the operating environment of the quadrotor. The quadrotors can be coated from Ultra-Ever dry to make them superhydrophobic (which would make it effective underwater).
The Gravity Development Board (GDB) will revolutionize the high-level prototyping experience and replace the Arduino Uno® as the peoples’ preferred microcontroller. Designed as a tool for developing hardware and software systems, the GDB is the first space tolerant,
The thrust of a solid propellant rocket depends directly upon the burning surface area of the solid grain. Therefore we try to modify the shape of the solid propellant grain to get the maximum surface area.
Variable Ammunition is not yet available. In making this statement, we want to elaborate on the concept of cartridge ammunition. Cartridge ammunition consists of modules that are composed of several components, such as: cartridge case, igniter, powder charge and bullet.
The Problem: The technology to do the above already exists, but all the components of the system have to be utterly safe and reliable. One of the critical components in such a system is the servo-actuator that operates the controls of the vehicle, unmanned or not. Currently,
The boundary-layers that occur on wings of flying aircraft have both laminar and turbulent-flow regions. Laminar-flow starts at the leading-edge and is felt on the forward part of both wing surfaces. Depending upon the local Reynold's Number, the degree of free-stream turbulence,
Page 4 of 10