# -*- coding: utf-8 -*-
"""
Created on Mon Mar 13 12:07:14 2017

@author: Bart
"""

global lambda1
lambda1 = -0.0065         # temperature gradient in ISA [K/m]
global p0
p0      = 101325. #Pa
global Temp0
Temp0   = 288.15          # temperature at sea level in ISA [K]
global R
R       = 287.05          # specific gas constant [m^2/sec^2K]
global g
g       = 9.81 #m/s^2
global gamma
gamma   = 1.4
global rho0
rho0    = 1.225
global W_s
W_s     = 60500. #N
global OEW
OEW     = 9165. #lbs
global m_fuel_0
m_fuel_0 = 4150. #lbs
global c
c       = 2.0569	          # mean aerodynamic cord [m]
global S
S      = 30.00	          # wing area [m^2]
global C_mTc
C_mTc  = -0.0064            #dimensionless thrust moment arm [-]
global b
b      = 15.911
global A
A      = b ** 2 / S 

global ft_to_m
ft_to_m = 0.3048
global kts_to_ms
kts_to_ms = 0.514444
global lbs_to_kg
lbs_to_kg = 0.453592
