FORUMLEDEN met NOSTALGIE......"vreemde" kisten
- Topicstarter steffe
- Startdatum
- Status
P
Pjotrrr
Guest
Mil Mi-28
prop-er
Forum veteraan
Mil Mi-28 Havoc
Designed during the 70s to replace the Mi-24 Hind as the main attack helicopter of the Red Army , the Mi-28 can fly at a maximum speed of 300 km/h, can fly rearwards and sideways at speeds up to 100 km/h and is able to hover turn at 45 degrees per second.
In August 1996 Mil rolled out a prototype of the day and night capable version, the Mi-28N Night Havoc
The helicopter design is based on the conventional pod and boom configuration with a tail rotor. The pilot and the navigator/systems officer are accommodated in two separate cockpits in tandem configuration under individual canopies. The fuselage of the Mi-28 has a bay fitted with a hatch door. The helicopter has non-retractable tricycle tailwheel type landing gear.
The energy absorbing landing gear and seats protect the crew in a crash landing or in a low-altitude vertical fall. The crew are able to survive a vertical fall up to 12 metres per second.
The Mi-28A helicopter is powered by two TV3-117VMA turboshaft engines, fitted on either side of the fuselage. It is equipped with an auxiliary power unit for self- contained operation. The thermal signature of the helicopter has been reduced by a factor of 2.5x compared to its predecessor, the Mi-24.
The main rotor head of the Mi-28 has elastomeric bearings and the main rotor blades are made from composite materials. The tail rotor is designed on a biplane configuration with independently controlled X-shaped blades. The turnable stabilizer is fitted asymmetrically on the end of a tailboom. In real combat missions the single rotor design allows the helicopter to continue flight and land with damaged main rotor blades or damaged anti-torque blades in the majority of cases. A new design of rotor blade, all plastic with swept shaped tips has been installed on the Night Havoc Mi-28N helicopter. The new blades can sustain hits from 30 mm shells.
The crew have two compartments separated with armoured partitioning, the pilot seated in the higher rear compartment and the navigator/systems officer in the front compartment..The Mi-28 has a fully armoured cabin including the windshield which withstands impact by 7.62 and 12.7 mm bullets and 20 mm shell fragments
Cruise Speed: 260 km/h
Max Speed: 324 km/h
Hovering ceiling: 3450 m
Service ceiling: 5750 m
Ferry range: 1105 km
Weight Empty : 7890 kg
Max Weight : 11500 kg
Rotor Span: 17,2 m
Length: 21 m
Height: 3,8 m
P
Pjotrrr
Guest
P
Pjotrrr
Guest
Krijg het geheugen van een 'oldtimer' 
Draadje is ook erg snel erg lang geworden....
Draadje is ook erg snel erg lang geworden....
P
Pjotrrr
Guest
Deze dan maar:
"If one wing is cool, and two is cooler, the Ca60 Transaero is the coolest plane ever designed. Nine wings, eight engines, and a fuselage which you could strap a couple of masts to and sail around the world. A spectacular failure, the Ca60 only flew once, on 4 March 1921, rising 60 feet in the air above Lake Maggiore before swan diving into the lake and breaking up."dirk57 zei:
P
Pjotrrr
Guest
Maar om nu te zeggen dat ie mooi was 
P
Pjotrrr
Guest
Om precies te zijn een ATAC Predator 480...
The Predator 480 was an unconventional high performance crop-duster. Advanced Technology Aircraft Company contracted with Scaled Composites to design and build a proof-of-concept crop-duster. Designed by Burt Rutan, it was owned by ATAC. It never made it into production because of a severe design flaw in the main wing.
The Predator 480 was an unconventional high performance crop-duster. Advanced Technology Aircraft Company contracted with Scaled Composites to design and build a proof-of-concept crop-duster. Designed by Burt Rutan, it was owned by ATAC. It never made it into production because of a severe design flaw in the main wing.
P
Pjotrrr
Guest
Deze mag hier ook niet ontbreken:
prop-er
Forum veteraan
Boeing "bird of prey"
The Bird of Prey was a black project aircraft, intended to demonstrate stealth technology, developed by what is now a part of Boeing. Funded by the company at a price of $67 million, it was a very cost-effective program (compared to many other programs of similar scale), developing technology and materials which would later be used on Boeing's X-45 UCAV. As an internal project, this aircraft was not given an X-plane designation.
There are no public plans to make this a production aircraft. It is characterized as a technology demonstrator.
The Bird of Prey was a black project aircraft, intended to demonstrate stealth technology, developed by what is now a part of Boeing. Funded by the company at a price of $67 million, it was a very cost-effective program (compared to many other programs of similar scale), developing technology and materials which would later be used on Boeing's X-45 UCAV. As an internal project, this aircraft was not given an X-plane designation.
There are no public plans to make this a production aircraft. It is characterized as a technology demonstrator.
Als je had gezegd dat dit het resultaat is van een mid-air tussen een Piper Pawnee en een Long EZ, had ik je ook geloofd... :wink:Pjotrrr zei:
@ Prop-er: Short Seamew. Hier nog zo'n accurate foto :rolling: :
- Status