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Chuck Jarnot April 18, 2001
Air Mech Strike Study Group
   jarnotc@riley.army.mil
Blade Roots Arch Upward Prior to Rotation
                   for Total Rotor Disc Clearance




                                                                              Blade
                                                                      Sliding
                                                                          Covers




                                                       gR   oot
                                              s   , Win
          e Cockpit                       gine
UH-60 Siz                       Fue l, E n
    & Cabin

                                      c e Pod
                            -   Servi
            SP) Mu lt i
       (M
                                                                  Chuck Jarnot April 18, 2001
                                                                  Air Mech Strike Study Group
                                                                     jarnotc@riley.army.mil
Aerodynamic Shape
4 Blades slide outward from each Circular box




                                                                           oot
                                                                 , Wi ng R
                                                            es
                                                        ngin
                             e Cockpit       Fue   l, E
                   UH-60 Siz

                                                         e Pod
                       & Cabin
                                                       c
                                             -   Servi
                               SP) Mu lt i
                          (M
                                                                                 Chuck Jarnot April 18, 2001
                                                                                 Air Mech Strike Study Group
                                                                                    jarnotc@riley.army.mil
Short-Wide Inner
                           Blades Improve
                          Hover Efficiency



 Figure 1 “Side View”
 Aerodynamic Shape
    Produces Lift




                               Figure 3
                          “Blades Extended”



Figure 2“Blades Stored”      Chuck Jarnot April 18, 2001
                             Air Mech Strike Study Group
                                jarnotc@riley.army.mil
10-15 Ton
Armored Vehicle


                  Chuck Jarnot April 18, 2001
                  Air Mech Strike Study Group
                     jarnotc@riley.army.mil
Piasecki



100-150 PAX VTOL Commuter-Plus     FAA/NASA & DoD Joint Funding
Less Complex Than Tilt-Rotor       Potential Solution to Crowded
Smoother Transition Dynamics       Airports and Congested Airways
Faster Speeds of 450-500 Knots     Makes Inner City Verti-Ports Possible
vice 250-300 Knot Tilt-Rotor       with Cross Continental Flights,
                                   LA to NY – Roof to Roof with Same
Turbine Electric For Silent        Speed as Current B-737/MD-80
VTOL, a requirement for Urban
                                                      Chuck Jarnot April 18, 2001
Roof Top Operations & Eliminates                      Air Mech Strike Study Group
Inter-Connecting Drive Shafts                            jarnotc@riley.army.mil
Piasecki



100-150 PAX VTOL Commuter-Plus     FAA/NASA & DoD Joint Funding
Less Complex Than Tilt-Rotor       Potential Solution to Crowded
Smoother Transition Dynamics       Airports and Congested Airways
Faster Speeds of 450-500 Knots     Makes Inner City Verti-Ports Possible
vice 250-300 Knot Tilt-Rotor       with Cross Continental Flights,
                                   LA to NY – Roof to Roof with Same
Turbine Electric For Silent        Speed as Current B-737/MD-80
VTOL, a requirement for Urban
                                                      Chuck Jarnot April 18, 2001
Roof Top Operations & Eliminates                      Air Mech Strike Study Group
Inter-Connecting Drive Shafts                            jarnotc@riley.army.mil

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  • 1. Chuck Jarnot April 18, 2001 Air Mech Strike Study Group jarnotc@riley.army.mil
  • 2. Blade Roots Arch Upward Prior to Rotation for Total Rotor Disc Clearance Blade Sliding Covers gR oot s , Win e Cockpit gine UH-60 Siz Fue l, E n & Cabin c e Pod - Servi SP) Mu lt i (M Chuck Jarnot April 18, 2001 Air Mech Strike Study Group jarnotc@riley.army.mil
  • 3. Aerodynamic Shape 4 Blades slide outward from each Circular box oot , Wi ng R es ngin e Cockpit Fue l, E UH-60 Siz e Pod & Cabin c - Servi SP) Mu lt i (M Chuck Jarnot April 18, 2001 Air Mech Strike Study Group jarnotc@riley.army.mil
  • 4. Short-Wide Inner Blades Improve Hover Efficiency Figure 1 “Side View” Aerodynamic Shape Produces Lift Figure 3 “Blades Extended” Figure 2“Blades Stored” Chuck Jarnot April 18, 2001 Air Mech Strike Study Group jarnotc@riley.army.mil
  • 5. 10-15 Ton Armored Vehicle Chuck Jarnot April 18, 2001 Air Mech Strike Study Group jarnotc@riley.army.mil
  • 6. Piasecki 100-150 PAX VTOL Commuter-Plus FAA/NASA & DoD Joint Funding Less Complex Than Tilt-Rotor Potential Solution to Crowded Smoother Transition Dynamics Airports and Congested Airways Faster Speeds of 450-500 Knots Makes Inner City Verti-Ports Possible vice 250-300 Knot Tilt-Rotor with Cross Continental Flights, LA to NY – Roof to Roof with Same Turbine Electric For Silent Speed as Current B-737/MD-80 VTOL, a requirement for Urban Chuck Jarnot April 18, 2001 Roof Top Operations & Eliminates Air Mech Strike Study Group Inter-Connecting Drive Shafts jarnotc@riley.army.mil
  • 7. Piasecki 100-150 PAX VTOL Commuter-Plus FAA/NASA & DoD Joint Funding Less Complex Than Tilt-Rotor Potential Solution to Crowded Smoother Transition Dynamics Airports and Congested Airways Faster Speeds of 450-500 Knots Makes Inner City Verti-Ports Possible vice 250-300 Knot Tilt-Rotor with Cross Continental Flights, LA to NY – Roof to Roof with Same Turbine Electric For Silent Speed as Current B-737/MD-80 VTOL, a requirement for Urban Chuck Jarnot April 18, 2001 Roof Top Operations & Eliminates Air Mech Strike Study Group Inter-Connecting Drive Shafts jarnotc@riley.army.mil