diff --git a/05week/spaceTravelToMars.js b/05week/spaceTravelToMars.js
index ce258a382..1ff68566e 100644
--- a/05week/spaceTravelToMars.js
+++ b/05week/spaceTravelToMars.js
@@ -9,12 +9,74 @@ let jobTypes = {
   programmer: 'Any Ship!'
 };
 
-// Your code here
+class CrewMember {
+  constructor(name, job, specialSkill) {
+    this.name = name;
+    this.job = job;
+    this.specialSkill = specialSkill;
+    this.ship = null;
+  }
 
+  printOutName() {
+    console.log(this.name)
+  }
+
+  // assignShip() {
+  //   if (this.job == 'pilot') {
+  //     this.ship = 'MAV'
+  //   }
+  //   if (this.job == 'mechanic') {
+  //     this.ship = 'Repair Ship'
+  //   }
+  //   if (this.job == 'commander') {
+  //     this.ship = 'Main Ship'
+  //   }
+  //   if (this.job == 'programmer') {
+  //     this.ship = 'Any Ship!'
+  //   }
+  // }
+
+  enterShip(ship) {
+    this.ship = ship
+    ship.crew.push(this)
+  }
+}
+
+class Ship {
+  constructor(name, type, ability) {
+    this.name = name;
+    this.type = type;
+    this.ability = ability;
+    this.crew = []
+  }
+  missionStatement() {
+    if (this.crew.length < 1) {
+      return ("Can't perform a mission yet.")
+    } else {
+      return (this.ability)
+    }
+
+  }
+}
+
+const crewMember1 = new CrewMember('Rick Martinez', 'pilot', 'chemistry');
+const crewMember2 = new CrewMember('Commander Lewis', 'commander', 'geology');
+const mav = new Ship('Mars Ascent Vehicle', 'MAV', 'Ascend into low orbit');
+const hermes = new Ship('Hermes', 'Main Ship', 'Interplanetary Space Travel');
+// crewMember1.assignShip() 
+// console.log(crewMember1.ship)
+// crewMember2.assignShip()
+// console.log(crewMember2.ship)
+// mav.missionStatement();
+// hermes.missionStatement();
+// crewMember1.enterShip()
+// crewMember2.enterShip(hermes)
+// mav.missionStatement();
+// hermes.missionStatement();
 //tests
-if (typeof describe === 'function'){
-  describe('CrewMember', function(){
-    it('should have a name, a job, a specialSkill and ship upon instantiation', function(){
+if (typeof describe === 'function') {
+  describe('CrewMember', function() {
+    it('should have a name, a job, a specialSkill and ship upon instantiation', function() {
       var crewMember1 = new CrewMember('Rick Martinez', 'pilot', 'chemistry');
       assert.equal(crewMember1.name, 'Rick Martinez');
       assert.equal(crewMember1.job, 'pilot');
@@ -22,7 +84,7 @@ if (typeof describe === 'function'){
       assert.equal(crewMember1.ship, null);
     });
 
-    it('can enter a ship', function(){
+    it('can enter a ship', function() {
       let mav = new Ship('Mars Ascent Vehicle', 'MAV', 'Ascend into low orbit');
       let crewMember1 = new CrewMember('Rick Martinez', 'pilot', 'chemistry');
       crewMember1.enterShip(mav);
@@ -32,8 +94,8 @@ if (typeof describe === 'function'){
     });
   });
 
-  describe('Ship', function(){
-    it('should have a name, a type, an ability and an empty crew upon instantiation', function(){
+  describe('Ship', function() {
+    it('should have a name, a type, an ability and an empty crew upon instantiation', function() {
       let mav = new Ship('Mars Ascent Vehicle', 'MAV', 'Ascend into low orbit');
       assert.equal(mav.name, 'Mars Ascent Vehicle');
       assert.equal(mav.type, 'MAV');
@@ -41,7 +103,7 @@ if (typeof describe === 'function'){
       assert.equal(mav.crew.length, 0);
     });
 
-    it('can return a mission statement correctly', function(){
+    it('can return a mission statement correctly', function() {
       let mav = new Ship('Mars Ascent Vehicle', 'MAV', 'Ascend into low orbit');
       let crewMember1 = new CrewMember('Rick Martinez', 'pilot', 'chemistry');
       let hermes = new Ship('Hermes', 'Main Ship', 'Interplanetary Space Travel');