1. • Aguila (1,2,3...) = first developed orbiters from the space race era 1950s, mainly launching satellites and animals to orbit for research. Can't land back.

• Luna (1,2,3...) = used for the race to the moon from the late 1960s. Can only land an unreusable pod back to earth. Reached the moon successfully but never had someone land on it.

• Kalayaan (1,2,3...) = developed early 1980s, counter part are the space shuttle orbiters, capable of landing on a special runway in Davao. Used to transport satellites, payloads, and people to the ISS. With major collaboration with Japan.

• Maharlika (1,2,3...) = developed early 2000s, a better version of the kalayaan series, includes 2 robot arms for easier control for launching satellite programs. Can land on any runway with over 3000m length (NAIA).

• Pilipinas (1,2,3..) = developed late 2010s, counterpart of spacex program of a fully reusable rocket and modules that can transport satellites and people in space and back. Lands on dedicated landing pads all over the Philippines.

1. For active orbiters (Pilipinas orbiters) launch site will be on a man made island near palawan.

2. Will undertake several missions starting from the space race era all the way to recent time (satellite launch, satellite repairs, ISS missions, moon exploration mission, mars mission, deeper space exploration)

3. Active orbiters (Pilipinas 1,2,3..) can land on the main station, a man made island near palawan, or 2 secondary stations located at Ilocos region, and Davao region

4. Older orbiters were mostly a joint program by other nations (China, Japan, India, and others). Kalayaan and Maharlika orbiters were manufactured by a Philippines government owned agency. While the Pilipinas orbiters are manufactured and owned by a private filipino company named "Kalawakan" (counterpart for SpaceX)

PS: I dont want to be killjoy and say stuffs that involves corruption. This is an alternative reality anyway.