add rocket powered landing

Author: AtsushiSakai

AerialNavigation/rocket_powered_landing/rocket_powered_landing.py

@@ -0,0 +1,17 @@
+""" 
+
+A rocket powered landing with successive convexification
+
+author: Atsushi Sakai
+
+"""
+
+
+def main():
+    print("start!!")
+
+    print("done!!")
+
+
+if __name__ == '__main__':
+    main()