From: mfranz <mfranz>
Date: Sun, 25 Jun 2006 11:55:56 +0000 (+0000)
Subject: add knots <-> feet-per-second conversion constants
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=353dd73e243e56ed375e6fac9adebd0f819a05c5;p=simgear.git

add knots <-> feet-per-second conversion constants
---

diff --git a/simgear/constants.h b/simgear/constants.h
index 0ce5ab9e..3d8a82fb 100644
--- a/simgear/constants.h
+++ b/simgear/constants.h
@@ -128,6 +128,12 @@
 /** Knots to Miles per second */
 #define SG_KT_TO_MPS        0.5144444444444444444
 
+/** Feet per second to Knots */
+#define SG_FPS_TO_KT        0.5924838012958962841
+
+/** Knots to Feet per second */
+#define SG_KT_TO_FPS        1.6878098571011956874
+
 /** Miles per second to Miles per hour */
 #define SG_MPS_TO_MPH       2.2369362920544020312