UML diagram



Hi guys.  

I have some questions about very long diagram that I have to make. In short lines the task is this:  

airplanes and airports.  

The airports have these characteristics:  

One runway and multiple hangars.  

Some of the airports are only military.  

The airplanes have these characteristics:  

Capacity.  

Speed.  

Max time for departure.  

Time for maintenance in hangars.  

Name.



The plains are divided to military and civil planes. The military and civil are divided to cargo and passenger planes.  

Passenger planes nave number of seats and the cargo have max capacity.



So far I have this:  
<http://img39.imageshack.us/i/umlair.jpg/>



About the military and civil plane, I think that a flag will do the trick like this:



```
if (FLAG==1){
plane=military;
else
plane=civil;
}
etc...
```

Can you gyus help me with the relationships and dependencies and with the operations?  

Thanks :)
So you have Airplanes and Airports, but the Airplanes could have multiple attributes. Some of these attributes are mutual exclusive and some are shared.



Question... Do both military and civil plane consist of cargo and passenger types? Not sure about what you said above.
excess baggage on your flight home is often the best, most practical, and almost cheapest option, depending on airline. for postal service which is usually the cheapest, there is maximum size / weight restriction. for sea freight, you have to find a freight forwarder, usually located somewhere outside tourist area. you have to pay for pick up, or deliver the bags yourself to the forwarder. there is also the issue of minimum charge, additional packaging, ... we first define our axisupward is along + y direction of axiseastward is along + x direction of axisvelocity of a aeroplane = velocity of a bullet = a person on the earth will see the bullet having a resultant velocity and angle θ with the vertical (y axis)θ = angle with the vertical (y axis) Statement of work !! Can you try to explain what is that needed from this forum please … 


It’s kind of 


1. Overview  

2. Requirements  

3 Scoping  

4. Architecture design  

5. High level design  

6. Testing /pilot  

7. Solution design guide  

8. Production pilot answer: 15
solution: there are six straight lines `l\_(1),l\_(2),l\_(3),l\_(4),l\_(5),l\_(6)` in a plane.   
 since no two lines are parallel and no three of which pass through the same point, we have maximum points of intersection.   
 line `l\_(1)` intersect five lines, so there will be five points of intersection.   
 similarly, for each of the lines `l\_(2),l\_(3),l\_(4),l\_(5),l\_(6)`, there will be five points of intersection.   
 but there will be double counting .   
 so, total number of points of intersection is `(5xx6)/(2)=15` hi [@banati.bodo](/u/banati.bodo)

the key here is to find which points are on the symmetry plane and keep them there with an onplane goal, then for the points ‘above’ the symmetry plane, use a transform goal to lock them to their mirror image below the symmetry plane.

[symmetry\_planarhex.gh](/uploads/short-url/wlxtpug6o3kghsxsd43l0qwa6jy.gh) (17.3 kb)

[symmetry] flying insects use the sun or the brightest light source as a reference for navigation. the sun or moon work nicely since they are a great distance away making the light rays, for all practical purposes (like navigation), parallel to each other. the insect observes the angle of the point of light as it starts its journey and returns simply by flying the reciprocal or opposite angle for the same length of time.

the problem for the insect comes when it uses a nearby source of light such as a light bulb as it navigates. the rays from a bulb are no longer strictly parallel since light is emitted from all points of a relatively large global surface of the bulb. as the insect tries to maintain a constant light-to-eye angle it has to make constant corrections by turning in flight. this results in a spiraling flightpath bringing it closer and closer to the bulb until they are, shall we say "overcome by the heat", or they run into the window glass. the straight distance between two place on a map can be measured by a strip of paper and divider.use a ruler to measure the distance between the two places. if the line is quite curved, use a string to determine the distance, and then measure the string. find the scale for the map you're going to use. it might be a ruler bar scale or a written scale, in words or numbers. direction: a word and number arrangement machine when given an input line of word and numbers rearranges them following a particular rule in each step. the following is an illustration of input and rearrangement. input: politics 61 policy 116 partner 93 role 45 clear 27 38 point step i: role politics policy 116 partner 93 45 clear 27 38 point 61 step ii: role clear politics policy partner 93 45 27 38 point 116 61 step iii: role clear partner politics policy 93 45 38 point 27 116 61 step iv: role clear partner politics policy 93 38 point 45 27 116 61 step v: role clear partner politics point policy 93 38 45 27 116 61 step v, is the last step of the above arrangement as the intended arrangement is obtained. as per the rule followed in the given steps find out the appropriate steps for the given input. input: energy 54 78 place 23 issue 211 145 flat rent taxi 17in step iii, what is the difference between fifth element from left and second element from right? yes, flying internationally you are required to have a restricted radiotelephone operators permit for yourself, and a radio station license for your aircraft. aopa has a page that explains the requirements, located here https://www.aopa.org/travel/international-travel/aircraft-radio-station-licenses-and-pilot-radio-operator-certificates. the most convenient way to obtain the required licenses is to apply using the fcc’s universal licensing system website https://www.fcc.gov/wireless/systems-utilities/universal-licensing-system. Solution


![image](https://q2a.s3.us-west-1.amazonaws.com/prod/answer-four-long-current-carrying-wires-planeintersect-form-square-side-lengths.jpeg)  

![image](https://q2a.s3.us-west-1.amazonaws.com/prod/answer-four-long-current-carrying-wires-planeintersect-form-square-side-lengths-1.gif)