diff --git a/src/test1.bzz b/src/test1.bzz
index c2a43fa..3e9d1fb 100644
--- a/src/test1.bzz
+++ b/src/test1.bzz
@@ -16,7 +16,7 @@ TARGET_ALTITUDE = 2.0
  
 # Lennard-Jones parameters
 TARGET     = 10.0	#0.000001001
-EPSILON    = 0.05	#0.001
+EPSILON    = 10.0	#0.001
  
 # Lennard-Jones interaction magnitude
 function lj_magnitude(dist, target, epsilon) {
@@ -109,7 +109,7 @@ function takeoff() {
 		barrier_set(ROBOTS,hexagon)
 		barrier_ready()
 	}
-	if( flight.status !=3){
+	else if( flight.status !=3){
 		log("Altitude: ", TARGET_ALTITUDE)
 		neighbors.broadcast("cmd", 22)
 		uav_takeoff(TARGET_ALTITUDE)