From 1e9120a8ace519816674c82831db1f787ee0161a Mon Sep 17 00:00:00 2001
From: Erik Hofman <erik@ehofman.com>
Date: Mon, 29 Aug 2011 18:34:57 +0200
Subject: [PATCH] Add proper conversion factor

---
 src/AIModel/AIBallistic.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AIModel/AIBallistic.cxx b/src/AIModel/AIBallistic.cxx
index 4336fa14c..80778f84c 100644
--- a/src/AIModel/AIBallistic.cxx
+++ b/src/AIModel/AIBallistic.cxx
@@ -859,7 +859,7 @@ void FGAIBallistic::Run(double dt) {
         hs = 0;
 
     // adjust vertical speed for acceleration of gravity, buoyancy, and vertical force
-    double gravity = Environment::Gravity::instance()->getGravity(pos);
+    double gravity = SG_METER_TO_FEET * (Environment::Gravity::instance()->getGravity(pos));
     vs -= (gravity - _buoyancy - v_force_acc_fpss - normal_force_fpss) * dt;
 
     if (vs <= 0.00001 && vs >= -0.00001)