The incompressible-flow momentum theory is extended to the case of lifting fans. The resulting theor...
A tip-turbine-driven fan of the type currently being used in wind tunnel tests of VTOL lift fan mode...
Concept design is presented for two types of lift/cruise fan technology V/STOL aircraft, turbotip fa...
Aerodynamic characteristics of lift fan installation for direct lift V/STOL aircraf
A study program for conceptual design studies of remote lift and lift/cruise fan systems to meet the...
Representatives of NASA Ames Research Center asked that a summary of technology appropriate for lift...
Lift, drag, and pitching moments of large V/STOL aircraft models powered by lift fans determined in ...
Conceptual design studies of V/STOL Lift Fan Commercial short-haul transport aircraft for the 1980-8...
Two types of lift/cruise fan technology aircraft were conceptually designed. One aircraft used turbo...
Test data are presented for a 38-cm (15-in.) diameter, 1.28 pressure ratio model VTOL lift fan insta...
The purpose of the tests was to obtain overall performance and influencing factors as well as detail...
A preliminary mechanical design of a complete lift fan engine system is reported. A description of t...
Preliminary design of a shaft driven, variable-pitch lift fan and lift-cruise fan was conducted for ...
This is one of a series of reports on the lessons learned from past research related to lift-fan air...
Partial admission performance was obtained for a 0.4 linear scale version of the LF460 lift fan turb...
The incompressible-flow momentum theory is extended to the case of lifting fans. The resulting theor...
A tip-turbine-driven fan of the type currently being used in wind tunnel tests of VTOL lift fan mode...
Concept design is presented for two types of lift/cruise fan technology V/STOL aircraft, turbotip fa...
Aerodynamic characteristics of lift fan installation for direct lift V/STOL aircraf
A study program for conceptual design studies of remote lift and lift/cruise fan systems to meet the...
Representatives of NASA Ames Research Center asked that a summary of technology appropriate for lift...
Lift, drag, and pitching moments of large V/STOL aircraft models powered by lift fans determined in ...
Conceptual design studies of V/STOL Lift Fan Commercial short-haul transport aircraft for the 1980-8...
Two types of lift/cruise fan technology aircraft were conceptually designed. One aircraft used turbo...
Test data are presented for a 38-cm (15-in.) diameter, 1.28 pressure ratio model VTOL lift fan insta...
The purpose of the tests was to obtain overall performance and influencing factors as well as detail...
A preliminary mechanical design of a complete lift fan engine system is reported. A description of t...
Preliminary design of a shaft driven, variable-pitch lift fan and lift-cruise fan was conducted for ...
This is one of a series of reports on the lessons learned from past research related to lift-fan air...
Partial admission performance was obtained for a 0.4 linear scale version of the LF460 lift fan turb...
The incompressible-flow momentum theory is extended to the case of lifting fans. The resulting theor...
A tip-turbine-driven fan of the type currently being used in wind tunnel tests of VTOL lift fan mode...
Concept design is presented for two types of lift/cruise fan technology V/STOL aircraft, turbotip fa...