Crew
Arrangement
3 adults fully equipped with pressurized spatial safe suits
cargo capacity
= 3x 247 lb (each passenger) + 200 lb cargo
(all drawings to scale)
(pilot and passengers
in front-view sectional cuts)
Flight
Profile
The
flight is divided in 5 phases or stages:
| Phase 1 |
High altitude climbing using Jet engines at maximum power and air
surfaces lift |
| Phase 2
|
Extra atmospheric launch using Rocket engine and thrust manouverers
(puffers) |
| Phase 3
|
Reentry dive and air frenage by Gravitational pulled free fall plus
speed-brakes frenage |
| Phase 4
|
High altitude return flight using Jet engines at economical power
and air surfaces lift |
| Phase 5
|
Steep descending glide using Jet engines at idle and flap assisted
lifting |
Tabled stages
|
Phase 1
|
|
N1
|
Pitch
|
ETA
|
Altitude
|
IAS
|
Remaining Jet
fuel
|
| START
PROCEDURE: throttle jet engines to maximum, release the brakes
and start the timer |
|
100%
|
31°
|
01:05
|
10,000 ft
|
190 kt
|
1,210 lb
|
|
100%
|
24°
|
02:07
|
20,000 ft
|
151 kt
|
1,080 lb
|
|
100%
|
18°
|
03:35
|
30,000 ft
|
137 kt
|
947 lb
|
|
100%
|
15°
|
05:44
|
40,000 ft
|
105 kt
|
805 lb
|
|
100%
|
12°
|
10:22
|
50,000 ft
|
92 kt
|
619 lb
|
|
100%
|
10°
|
13:38
|
54,000 ft
|
91 kt
|
531 lb
|
|
100%
|
9°
|
15:32
|
56,000 ft
|
91 kt
|
478 lb
|
|
100%
|
8°
|
17:48
|
58,000 ft
|
90 kt
|
424 lb
|
|
100%
|
8°
|
20:43
|
60,000 ft
|
90 kt
|
367 lb
|
| FINAL
PROCEDURE: turnoff jet fuel mixture and stop the jet engines |
HOW
TO FOLLOW THESE TABLES:
For each line you must consider that the line's data numbers are meant
to be the setting to achieve the respective altitude and velocity. For
example, starting from 0 ft altitude the best climbing solution would
be:
- Keep N1 at 100% during all
the sub-stage ascending, that is from prior altitude (0 ft) to this
sub-stage altitude (10,000 ft);
- Keep Pitch at 31 degrees (positive) during all the ascending
sub-stage;
- The predicted ETA would be 1 minute 5 seconds to reach the ending
sub-stage altitude;
- The predicted velocity would be 190 KIAS at the end of this
sub-stage altitude;
- The predicted remaining jet fuel would be 1,210 lb at the
end of this
sub-stage altitude; |
|
Phase 2
|
|
N1
|
Pitch
|
ETA
|
Altitude
|
Note
|
Remaining Jet
fuel
|
| START
PROCEDURE: ignition of rocket engine |
|
0%
|
75°
|
23:40
|
199,000 ft
|
rocket finished
|
360 lb
|
|
0%
|
75°
|
25:23
|
360,000 ft
|
-
|
360 lb
|
| FINAL
PROCEDURE: adjust plane's pitch to 0 degrees |
|
Phase 3
|
|
N1
|
Pitch
|
ETA
|
Altitude
|
Vtrue
|
Remaining Jet
fuel
|
START
PROCEDURE: adjust plane's pitch while descending in free fall -
start jet engines below 285,000 ft altitude;
use full speed-brakes to
avoid plane overpassing speed limit between -60 to -30 degrees of
pitch |
|
100%
|
55°
|
26:00
|
285,000 ft
|
1544 kt
|
360 lb
|
|
100%
|
0°
|
27:36
|
132,000 ft
|
1688 kt
|
360 lb
|
|
100%
|
- 90°
|
27:41
|
125,300 ft
|
1707 kt
|
360 lb
|
|
100%
|
- 30 °
|
27:56
|
76,250 ft
|
1072 kt
|
360 lb
|
|
100%
|
0°
|
28:10
|
69,200 ft
|
557 kt
|
360 lb
|
| FINAL
PROCEDURE: trim the plane to horizontal flight and prepare to
return to launching base |
|
Phase 4
|
|
N1
|
Pitch
|
ETA
|
Altitude
|
IAS
|
Remaining Jet
fuel
|
|
60%
|
3°
|
45:10
|
65,000 ft
|
90 kt
|
280 lb
|
| PHASE
PROCEDURE: keep flying direct to launching base heading by GPS,
holding altitude, fuel flow and attitude. |
|
Phase 5
|
|
N1
|
Pitch
|
ETA
|
Altitude
|
IAS
|
Remaining Jet
fuel
|
PROCEDURE:
set jet engines to idle and trim the plane to VVI: -4,000 ft/min
descending glide slope at 60 nm distance of runaway;
use full flaps and half speed-brakes to
hold VVI and IAS. Landing procedure is standard to heavy-metals. |
|
20%
|
-10°
|
01:07:00
|
3,000 ft
|
70 kt
|
170 lb
|
|
60%
|
5°
|
01:12:20
|
0 ft
|
0 kt
|
110 lb
|
.:: IMPORTANT WARNINGS
::.
(1) Do
not overpass the designed speeds. The plane's jet engines have enough
power to push over the limiting speeds in level flight. Their available
power is meant to take the plane to high altitudes by way of high pitches
attitudes.
(2) All
flight tests were done with all settings put to realistic and all limiting
switches in the warning pane turned on. The above flight profile
can be easily and consistently repeated without tearing-off any wing or
flaps.
(3) The
timer for the above time tables was activated as soon as the plane started
its running for takeoff, after the release of the wheel brakes.
(4) The
plane was rolled to its first ascending phase at 31 degrees pitch as soon
as the runaway was cleared, without getting further distance or altitude.
All the sub-stages of Phase-1 can be performed using only the elevator
trim wheel. Ditto for Phase-4 and the descending sub-stage of Phase-5.
(5) The
plane's stall warning will flash in two situations and it must be ignored
in both: first during extra atmospheric rocket launch while holding the
necessary 75 degrees pitch. Second, during some moments of the reentry,
mainly while pulling back after the -90 degrees nose drop.
(6)
Although the plane's nose probe first intention and use was to gather
flight data, it was further converted to an air-refueling probe permitting
the plane to be aided in any special situation.
(7) The
aileron trim indicator acts as a switch for resetting the aileron trim
wheel. To do it just click in the center of the indicator -- this can be
checked with show_mouse_areas feature turned on.
(8) The
jet fuel onboard is enough to bring the plane back to its launching base,
provided the return trip be done at the highest suggested altitude.
(9) All
flight tests were done in midday clear weather conditions, with no winds
and using an airbase at sea level. Airbases situated in higher landscapes
can provide better economy both for jet fuel and mission time.
(10)
The plane's simple navigation resources (the GPS) was the only aid used in
every flight to get back to airbase so it is supposed to be enough for any
mission profile.
Author: Marcelo
Magalhaes Marques <
mmmrqs@unisys.com.br >
Origin.: Rio de
Janeiro city, Brasil
XP Version: 6.16
(IT IS RECOMMENDED TO AVOID THE v6.2+ GENERATION FOR THESE EVALUATIONS
BECAUSE IT CAN AFFECT THE ABOVE MEASURED DATA DUE THE NEW "IMPROVEMENTS"
AUSTIN MEYER DID :)
Visit
the Lemonade X-Factory