content_image/516268.jpg content_image/516267.jpg content_image/516266.jpg
5. For 2 − bar VASI (4 light units) see FIG 2 − 1 − 2. 

<img src='content_image/516268.jpg'>

6. For 3 − bar VASI (6 light units) see FIG 2 − 1 − 3. 

<img src='content_image/516267.jpg'>

7. For other VASI configurations see FIG 2 − 1 − 4. 

<img src='content_image/516266.jpg'>

