Multifunctional long-range interceptor.

70.1

In the second half of the eighties of the bureau, "Dry," went a group of designers headed by Oleg Samoilovich.

We dealt directly with Sukhoi Samoilovich project long-range bomber T-60C.At the new place a desire to continue working on this machine, but in the form of profile for long-range interceptor MiG design bureau.

In mikoyanovtsev theme is called "Fighter air superiority at the seventy-ton."High CPU CB work on new projects Samoilovych forced to seek help at the Gorky aircraft plant that is most suitable for future mass production.But in 1988 - 89 years of plant management rightly citing a lack of relevant experience from their designers rejected that proposal.

Project details are unknown, but one can assume that the TIR is fully retained all the features of the T-60C bomber.The only thing could not be affected by modernization is a complex of onboard equipment and armament.

In a completely reworked nose of the aircraft deployed onboard radar N014, developed under the theme of MFI NGOs im.Tihomirova.The structure consisted of three radar passive phased-array antenna (PFAR) that provide continuous review of 180 degrees in azimuth and 60 degrees in elevation.Provides detection of radio-targets at a range of 420 km and support up to 40 targets.The disadvantages include the large volume and weight stations.In the tail of the plane was supposed to install radar rearview probably N012, able to detect a target with EPR 3 square meters at a range of 50 km or bomber at a distance of 100 km.The complex self-defense could be up to four missiles R-73.

We must assume that the main objective for TIR is to capture strategic bombers to launch their cruise missiles with a range of 4,000 km of the aircraft at subsonic or supersonic at 2,500 km allowed to do this, the CD range "Tomogavk" - 2500 km.

At the same time range missiles K-172 (400km.) allowed himself interceptor depart from the meeting with maneuverable fighter escort.

Work on the aircraft slowed down considerably in the 90s and the project was finally closed in 1993, before reaching the construction of a prototype.

In 1993 in an attempt to keep the project was worked version 70.1P - supersonic intercontinental aircraft business - class.

Length 32.8 m

Span 19.65 m

Height 7.36 m

Wing Area 130 sq. m

Engines: Two AL-41F (izd.20)

Afterburning thrust of 20000 kgf 2 *

Thrust max 2 * 15 800 kg

Thrust 2 * 12 500 working kgf

Specific fuel consumption 0.66 kg / kgf * h

Time of flight at cruising supersonic speed:

7,000 km / 2,100 km / h = 3.33 hours.

traction in this mode, 2 * 15 800 kg = 31 600 kg

Fuel consumption - 0.33 kg / kgf * h

Weight:

Maximum 70 580 kg

Normal 48 590 kg (filling 52%)

Normal 61 490 kg (100% filling)

Empty 35 020 kg

Fuel:

            normal 10,000 kg (52% filling))          

Maximum 22 900 kg (100% filling))

Load:

            Normal 3370 kg, 4 K-172 + 2 P-77 + 2 P-73

            Maximum 12 460 kg, 8 CRR-1500 + 2 P-77 + 2 P-73

Range without drop tanks:

            Subsonic 11,000 km

            Supersonic 7000 km

Range:

Subsonic                4,000 km

            Supersonic 2500 km

Kilometer fuel consumption:

Subsonic 22900/11000 = 08.02 kg / km

Supersonic 22900 / 7000 = 3.27 kg / km

Rate

              The maximum 2500 km \ h

              Cruising 2100  km \ h
 

Fuel system.

Tank number 1 (cab - compartment load)       3.98 cu m (3200 kg)

Tank number 2 (compartment loads)                       9.6 cubic meters (5,400 kg)

Tank number 3 (+ center-wing),            12.83 cubic meters (10,000 kg)

 Tank № 4 (fin + engines)                 5.5 cubic meters (4,300 kg)

The total volume of 3.98 + 6.9 + 12.83 + 5.5 = 29.21 cubic meters

Fuel Weight                                          29.21 x 0.785 = 22 900 kg

Bays load                                   11.4 cubic meters

The relative volume of the compartment 11.4: 61.376 = 18.6%

Weight

            Maximum                                        61,376 cubic meters x 1150 kg / m³ = 70 580 kg

            Normal (100% fuel) 61 490 kg

            Normal (43.6% of the fuel tank number 3) 48 590 kg

            Empty 35 020 kg

            22 900 kg of fuel

            Load:

Suspension Options:

4 K-172 + 2 P-77 + 2 P-73 = 4 x 700 + 2 x 175 + 2 x 110 = 3370 kg

4 x 55cm + 2-R-77 + 2 P-73 = 4 x 1700 + 2 x 175 + 2 x 110 = 7370 kg

KAB-1500 8 + 2 P-77 + 2 P-73 = 8 x 1500 + 2 x 175 + 2 x 110 = 12 460 kg

12 AB-500 + 2 P-77 + 2 P-73 = 12 x 500 + 2 x 175 + 2 x 110 = 6570 kg

24 AB-250 + 2 P-77 + 2 P-73 = 24 x 250 + 2 x 175 + 2 x 110 = 6570 kg

4 RCC "Yakhont" + 2 R-77 + 2 P-73 = 4 x 2500 + 2 x 175 + 2 x 110 = 10 570 kg

Maximum load 12 460 kg (18%)

Normal load 3370 kg (5%)

Afterburner speed 2500 km / h (2 x 20 000 kgs)

Maximum speed at 1900 km / h (2 x 15 000 kg), range 2,200 km

Speed ​​operation at 1,600 km / h (2 x 12 500 kg), range 2,200 km

Range ferry:

Required thrust at a speed of 1,000 km / h is equal to 2560 kg (1,300 kg on the engine)

Fuel consumption: 1,300 kg x 2 x 0.66 kg / kg x h = 1716 kg / h

Flight time 22 900 kg: 1716 kg / h = 13.3 hour flight, this ferry range (no load) and 12,000 - 13,000 km.According to published data - 11,000 km.

Range 11000 km x 0.35 = 3850 km

Range from "normal" dressing (tank number 3, 10 tons) 5000 - 5500 km, the range of 2,000 km.