From 760145731db73b413cf4b0beb765f714039df627 Mon Sep 17 00:00:00 2001
From: Sven Czarnian <devel@svcz.de>
Date: Wed, 15 Dec 2021 09:29:12 +0100
Subject: [PATCH] fix a bug in the ETA estimation

---
 aman/sys/aco/RunwayManager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aman/sys/aco/RunwayManager.py b/aman/sys/aco/RunwayManager.py
index dd280c9..7d4cf03 100644
--- a/aman/sys/aco/RunwayManager.py
+++ b/aman/sys/aco/RunwayManager.py
@@ -51,7 +51,7 @@ class RunwayManager:
         if None == constrainedETA:
             eta = max(arrivalTime, earliestArrivalTime)
         else:
-            eta = max(constrainedETA, earliestArrivalTime)
+            eta = max(arrivalTime, max(constrainedETA, earliestArrivalTime))
 
         return eta, eta - arrivalTime