Question 1

Is 4LL9 (Alan B. Janssen Airport) a towered airport?

Accepted Answer

No, 4LL9 is a non-towered airport.

Question 2

How long is the runway at 4LL9?

Accepted Answer

4LL9 has 1 runway (E/W). The longest runway is 1,980 feet.

Question 3

What is the elevation of 4LL9?

Accepted Answer

4LL9 (Alan B. Janssen Airport) has a field elevation of 642 feet MSL.

Question 4

Where is 4LL9 located?

Accepted Answer

4LL9 (Alan B. Janssen Airport) is located in Morrisonville, IL.