▁function ing ▁vehicle ▁that ▁was ▁entirely ▁ 3 D ▁Print ed ▁using ▁A BS ▁pl astic ▁and ▁carbon ▁fi ber , ▁except ▁the ▁pow ert rain . ▁In ▁ 2 0 1 5 , ▁the ▁company ▁produced ▁another ▁iteration ▁known ▁as ▁the ▁L M 3 D ▁Sw im ▁that ▁was ▁ 8 0 ▁percent ▁ 3 D - print ed . ▁In ▁ 2 0 1 6 , ▁the ▁company ▁has ▁used ▁ 3 D ▁printing ▁in ▁the ▁creation ▁of ▁autom ot ive ▁parts , ▁such ▁ones ▁used ▁in ▁Ol li , ▁a ▁self - d riv ing ▁vehicle ▁developed ▁by ▁the ▁company . ▁ ▁In ▁May ▁ 2 0 1 5 ▁Air bus ▁announced ▁that ▁its ▁new ▁Air bus ▁A 3 5 0 ▁X W B ▁included ▁over ▁ 1 0 0 0 ▁components ▁manufact ured ▁by ▁ 3 D ▁printing . ▁▁ 3 D ▁printing ▁is ▁also ▁being ▁util ized ▁by ▁air ▁forces ▁to ▁print ▁spare ▁parts ▁for ▁plan es . ▁In ▁ 2 0 1 5 , ▁a ▁Royal ▁Air ▁Force ▁Euro fig h ter ▁Ty ph oon ▁f ighter ▁jet ▁fle w ▁with ▁printed ▁parts . ▁The ▁United ▁States ▁Air ▁Force ▁has ▁begun ▁to ▁work ▁with ▁ 3 D ▁printer s , ▁and ▁the ▁Isra eli ▁Air ▁Force ▁has ▁also ▁purchased ▁a ▁ 3 D ▁printer ▁to ▁print ▁spare ▁parts . ▁ ▁Const ruction ▁▁ ▁The ▁use ▁of ▁ 3 D ▁printing ▁to ▁produce ▁scale ▁models ▁within ▁architecture ▁and ▁construction ▁has ▁stead ily ▁increased ▁in ▁popular ity ▁as ▁the