Data from NASA.

General characteristics
Crew: 2
Capacity: 17,000 lb (7,112 kg)
Length: 63 ft 8 in (19.42 m) excluding flight test nose boom
Wingspan: 42 ft 10 in (13 m)
Height: 18 ft 6 in (5.64 m)
Wing area: 608 sq ft (56.5 m²)
Empty weight: 35,000 lb (15,876 kg)
Gross weight: 47,000 lb (21,319 kg)
Fuel capacity: 11,520 lb (5,225 kg) (approx.
1,700 gal)
Horizontal tail span: 28.2 ft (8.60 m)
Canard span: 25.6 ft (7.80 m)
Powerplant: 2 × Pratt & Whitney F100-PW-229 turbofan engines, equipped with Pratt & Whitney P/YBBN 20 Degree three-dimensional thrust vectoring nozzles, 17,800 lbf (79 kN) thrust each dry, 29,000 lbf (130 kN) with afterburner
Performance
Maximum speed: 1,522 mph (2,450 km/h, 1,323 kn)
Maximum speed: Mach 2.0
Service ceiling: 60,000 ft (18,288 m)
Data from NASA.
General characteristics
Crew: 2
Capacity: 17,000 lb (7,112 kg)
Length: 63 ft 8 in (19.42 m) excluding flight test nose boom
Wingspan: 42 ft 10 in (13 m)
Height: 18 ft 6 in (5.64 m)
Wing area: 608 sq ft (56.5 m²)
Empty weight: 35,000 lb (15,876 kg)
Gross weight: 47,000 lb (21,319 kg)
Fuel capacity: 11,520 lb (5,225 kg) (approx. 1,700 gal)
Horizontal tail span: 28.2 ft (8.60 m)
Canard span: 25.6 ft (7.80 m)
Powerplant: 2 × Pratt & Whitney F100-PW-229 turbofan engines, equipped with Pratt & Whitney P/YBBN 20 Degree three-dimensional thrust vectoring nozzles, 17,800 lbf (79 kN) thrust each dry, 29,000 lbf (130 kN) with afterburner
Performance
Maximum speed: 1,522 mph (2,450 km/h, 1,323 kn)
Maximum speed: Mach 2.0
Service ceiling: 60,000 ft (18,288 m)
McDonnell Douglas F-15 STOL/MTD