Lippisch was a German aircraft manufacturer, Run by

Dr.
Alexander Lippisch who was transferred to the Messerschmitt
factory in 1939. Aircraft built by Lippisch include.
Lippisch DM 2 Subsonic delta wing jet research aircraft
Lippisch DM 3 Subsonic delta wing rocket propelled research
aircraft
Lippisch DM 4 Subsonic delta wing rocket propelled research
aircraft
Lippisch P.01.114 Experimental tailless rocket propelled aicraft
similar to
Me
163
Lippisch P.11 Jet propelled version of
Me
265 tailless fast bomber project with rocket boosting
Lippisch P.13a Ramjet propelled delta wing fighter
Lippisch P.20 Development of
Me
163 fighter with rocket engine replaced by a turbojet
Other: Aircraft
Manufacturers
Articles:
The Warplanes of the Third Reich.
ISBN-10: 0385057822
German Aircraft of the Second World War.
ISBN-10: 0370000242
Hitler's Luftwaffe.
ISBN-10: 051718771X
For a complete list of
sources