Software Ideas Modeler is a lightweight and powerful tool for the creation of UML diagrams and some other diagrams. It supports all 14 types of UML 2.5 diagrams, BPMN 2.0, ...
... that could be a hard task, if your drawing skills are low or not present at all. ... of charge from someone, who does have some drawing skill and therefore, managed to create the icons ...
LANE is a universal program for trajectories calculation of flight vehicles (stage - concept analysis, conceptual design): Example (flight vehicles) 1. Ballistic bodies, Projectile, Rail Gun, ... Example: Projectile, Q= 45 ...